add base files

28 files changed, 1284 insertions, 0 deletions

diff --git a/node_modules/fs-extra/lib/copy-sync/copy-file-sync.js b/node_modules/fs-extra/lib/copy-sync/copy-file-sync.js
new file mode 100644
index 0000000..c6c5711
--- /dev/null
+++ b/node_modules/fs-extra/lib/copy-sync/copy-file-sync.js
@@ -0,0 +1,39 @@
+var fs = require('graceful-fs')
+
+var BUF_LENGTH = 64 * 1024
+var _buff = new Buffer(BUF_LENGTH)
+
+function copyFileSync (srcFile, destFile, options) {
+  var clobber = options.clobber
+  var preserveTimestamps = options.preserveTimestamps
+
+  if (fs.existsSync(destFile)) {
+    if (clobber) {
+      fs.chmodSync(destFile, parseInt('777', 8))
+      fs.unlinkSync(destFile)
+    } else {
+      throw Error('EEXIST')
+    }
+  }
+
+  var fdr = fs.openSync(srcFile, 'r')
+  var stat = fs.fstatSync(fdr)
+  var fdw = fs.openSync(destFile, 'w', stat.mode)
+  var bytesRead = 1
+  var pos = 0
+
+  while (bytesRead > 0) {
+    bytesRead = fs.readSync(fdr, _buff, 0, BUF_LENGTH, pos)
+    fs.writeSync(fdw, _buff, 0, bytesRead)
+    pos += bytesRead
+  }
+
+  if (preserveTimestamps) {
+    fs.futimesSync(fdw, stat.atime, stat.mtime)
+  }
+
+  fs.closeSync(fdr)
+  fs.closeSync(fdw)
+}
+
+module.exports = copyFileSync
diff --git a/node_modules/fs-extra/lib/copy-sync/copy-sync.js b/node_modules/fs-extra/lib/copy-sync/copy-sync.js
new file mode 100644
index 0000000..8168dee
--- /dev/null
+++ b/node_modules/fs-extra/lib/copy-sync/copy-sync.js
@@ -0,0 +1,48 @@
+var fs = require('graceful-fs')
+var path = require('path')
+var copyFileSync = require('./copy-file-sync')
+var mkdir = require('../mkdirs')
+
+function copySync (src, dest, options) {
+  if (typeof options === 'function' || options instanceof RegExp) {
+    options = {filter: options}
+  }
+
+  options = options || {}
+  options.recursive = !!options.recursive
+
+  // default to true for now
+  options.clobber = 'clobber' in options ? !!options.clobber : true
+  options.dereference = 'dereference' in options ? !!options.dereference : false
+  options.preserveTimestamps = 'preserveTimestamps' in options ? !!options.preserveTimestamps : false
+
+  options.filter = options.filter || function () { return true }
+
+  var stats = (options.recursive && !options.dereference) ? fs.lstatSync(src) : fs.statSync(src)
+  var destFolder = path.dirname(dest)
+  var destFolderExists = fs.existsSync(destFolder)
+  var performCopy = false
+
+  if (stats.isFile()) {
+    if (options.filter instanceof RegExp) performCopy = options.filter.test(src)
+    else if (typeof options.filter === 'function') performCopy = options.filter(src)
+
+    if (performCopy) {
+      if (!destFolderExists) mkdir.mkdirsSync(destFolder)
+      copyFileSync(src, dest, {clobber: options.clobber, preserveTimestamps: options.preserveTimestamps})
+    }
+  } else if (stats.isDirectory()) {
+    if (!fs.existsSync(dest)) mkdir.mkdirsSync(dest)
+    var contents = fs.readdirSync(src)
+    contents.forEach(function (content) {
+      var opts = options
+      opts.recursive = true
+      copySync(path.join(src, content), path.join(dest, content), opts)
+    })
+  } else if (options.recursive && stats.isSymbolicLink()) {
+    var srcPath = fs.readlinkSync(src)
+    fs.symlinkSync(srcPath, dest)
+  }
+}
+
+module.exports = copySync
diff --git a/node_modules/fs-extra/lib/copy-sync/index.js b/node_modules/fs-extra/lib/copy-sync/index.js
new file mode 100644
index 0000000..ebc7e0b
--- /dev/null
+++ b/node_modules/fs-extra/lib/copy-sync/index.js
@@ -0,0 +1,3 @@
+module.exports = {
+  copySync: require('./copy-sync')
+}
diff --git a/node_modules/fs-extra/lib/copy/copy.js b/node_modules/fs-extra/lib/copy/copy.js
new file mode 100644
index 0000000..d9d2912
--- /dev/null
+++ b/node_modules/fs-extra/lib/copy/copy.js
@@ -0,0 +1,44 @@
+var fs = require('graceful-fs')
+var path = require('path')
+var ncp = require('./ncp')
+var mkdir = require('../mkdirs')
+
+function copy (src, dest, options, callback) {
+  if (typeof options === 'function' && !callback) {
+    callback = options
+    options = {}
+  } else if (typeof options === 'function' || options instanceof RegExp) {
+    options = {filter: options}
+  }
+  callback = callback || function () {}
+  options = options || {}
+
+  // don't allow src and dest to be the same
+  var basePath = process.cwd()
+  var currentPath = path.resolve(basePath, src)
+  var targetPath = path.resolve(basePath, dest)
+  if (currentPath === targetPath) return callback(new Error('Source and destination must not be the same.'))
+
+  fs.lstat(src, function (err, stats) {
+    if (err) return callback(err)
+
+    var dir = null
+    if (stats.isDirectory()) {
+      var parts = dest.split(path.sep)
+      parts.pop()
+      dir = parts.join(path.sep)
+    } else {
+      dir = path.dirname(dest)
+    }
+
+    fs.exists(dir, function (dirExists) {
+      if (dirExists) return ncp(src, dest, options, callback)
+      mkdir.mkdirs(dir, function (err) {
+        if (err) return callback(err)
+        ncp(src, dest, options, callback)
+      })
+    })
+  })
+}
+
+module.exports = copy
diff --git a/node_modules/fs-extra/lib/copy/index.js b/node_modules/fs-extra/lib/copy/index.js
new file mode 100644
index 0000000..3e09016
--- /dev/null
+++ b/node_modules/fs-extra/lib/copy/index.js
@@ -0,0 +1,3 @@
+module.exports = {
+  copy: require('./copy')
+}
diff --git a/node_modules/fs-extra/lib/copy/ncp.js b/node_modules/fs-extra/lib/copy/ncp.js
new file mode 100644
index 0000000..d30cae5
--- /dev/null
+++ b/node_modules/fs-extra/lib/copy/ncp.js
@@ -0,0 +1,243 @@
+// imported from ncp (this is temporary, will rewrite)
+
+var fs = require('graceful-fs')
+var path = require('path')
+var utimes = require('../util/utimes')
+
+function ncp (source, dest, options, callback) {
+  if (!callback) {
+    callback = options
+    options = {}
+  }
+
+  var basePath = process.cwd()
+  var currentPath = path.resolve(basePath, source)
+  var targetPath = path.resolve(basePath, dest)
+
+  var filter = options.filter
+  var transform = options.transform
+  var clobber = options.clobber !== false
+  var dereference = options.dereference
+  var preserveTimestamps = options.preserveTimestamps === true
+
+  var errs = null
+
+  var started = 0
+  var finished = 0
+  var running = 0
+  // this is pretty useless now that we're using graceful-fs
+  // consider removing
+  var limit = options.limit || 512
+
+  startCopy(currentPath)
+
+  function startCopy (source) {
+    started++
+    if (filter) {
+      if (filter instanceof RegExp) {
+        if (!filter.test(source)) {
+          return doneOne(true)
+        }
+      } else if (typeof filter === 'function') {
+        if (!filter(source)) {
+          return doneOne(true)
+        }
+      }
+    }
+    return getStats(source)
+  }
+
+  function getStats (source) {
+    var stat = dereference ? fs.stat : fs.lstat
+    if (running >= limit) {
+      return setImmediate(function () {
+        getStats(source)
+      })
+    }
+    running++
+    stat(source, function (err, stats) {
+      if (err) return onError(err)
+
+      // We need to get the mode from the stats object and preserve it.
+      var item = {
+        name: source,
+        mode: stats.mode,
+        mtime: stats.mtime, // modified time
+        atime: stats.atime, // access time
+        stats: stats // temporary
+      }
+
+      if (stats.isDirectory()) {
+        return onDir(item)
+      } else if (stats.isFile() || stats.isCharacterDevice() || stats.isBlockDevice()) {
+        return onFile(item)
+      } else if (stats.isSymbolicLink()) {
+        // Symlinks don't really need to know about the mode.
+        return onLink(source)
+      }
+    })
+  }
+
+  function onFile (file) {
+    var target = file.name.replace(currentPath, targetPath)
+    isWritable(target, function (writable) {
+      if (writable) {
+        copyFile(file, target)
+      } else {
+        if (clobber) {
+          rmFile(target, function () {
+            copyFile(file, target)
+          })
+        } else {
+          doneOne()
+        }
+      }
+    })
+  }
+
+  function copyFile (file, target) {
+    var readStream = fs.createReadStream(file.name)
+    var writeStream = fs.createWriteStream(target, { mode: file.mode })
+
+    readStream.on('error', onError)
+    writeStream.on('error', onError)
+
+    if (transform) {
+      transform(readStream, writeStream, file)
+    } else {
+      writeStream.on('open', function () {
+        readStream.pipe(writeStream)
+      })
+    }
+
+    writeStream.once('finish', function () {
+      fs.chmod(target, file.mode, function (err) {
+        if (err) return onError(err)
+        if (preserveTimestamps) {
+          utimes.utimesMillis(target, file.atime, file.mtime, function (err) {
+            if (err) return onError(err)
+            return doneOne()
+          })
+        } else {
+          doneOne()
+        }
+      })
+    })
+  }
+
+  function rmFile (file, done) {
+    fs.unlink(file, function (err) {
+      if (err) return onError(err)
+      return done()
+    })
+  }
+
+  function onDir (dir) {
+    var target = dir.name.replace(currentPath, targetPath)
+    isWritable(target, function (writable) {
+      if (writable) {
+        return mkDir(dir, target)
+      }
+      copyDir(dir.name)
+    })
+  }
+
+  function mkDir (dir, target) {
+    fs.mkdir(target, dir.mode, function (err) {
+      if (err) return onError(err)
+      // despite setting mode in fs.mkdir, doesn't seem to work
+      // so we set it here.
+      fs.chmod(target, dir.mode, function (err) {
+        if (err) return onError(err)
+        copyDir(dir.name)
+      })
+    })
+  }
+
+  function copyDir (dir) {
+    fs.readdir(dir, function (err, items) {
+      if (err) return onError(err)
+      items.forEach(function (item) {
+        startCopy(path.join(dir, item))
+      })
+      return doneOne()
+    })
+  }
+
+  function onLink (link) {
+    var target = link.replace(currentPath, targetPath)
+    fs.readlink(link, function (err, resolvedPath) {
+      if (err) return onError(err)
+      checkLink(resolvedPath, target)
+    })
+  }
+
+  function checkLink (resolvedPath, target) {
+    if (dereference) {
+      resolvedPath = path.resolve(basePath, resolvedPath)
+    }
+    isWritable(target, function (writable) {
+      if (writable) {
+        return makeLink(resolvedPath, target)
+      }
+      fs.readlink(target, function (err, targetDest) {
+        if (err) return onError(err)
+
+        if (dereference) {
+          targetDest = path.resolve(basePath, targetDest)
+        }
+        if (targetDest === resolvedPath) {
+          return doneOne()
+        }
+        return rmFile(target, function () {
+          makeLink(resolvedPath, target)
+        })
+      })
+    })
+  }
+
+  function makeLink (linkPath, target) {
+    fs.symlink(linkPath, target, function (err) {
+      if (err) return onError(err)
+      return doneOne()
+    })
+  }
+
+  function isWritable (path, done) {
+    fs.lstat(path, function (err) {
+      if (err) {
+        if (err.code === 'ENOENT') return done(true)
+        return done(false)
+      }
+      return done(false)
+    })
+  }
+
+  function onError (err) {
+    if (options.stopOnError) {
+      return callback(err)
+    } else if (!errs && options.errs) {
+      errs = fs.createWriteStream(options.errs)
+    } else if (!errs) {
+      errs = []
+    }
+    if (typeof errs.write === 'undefined') {
+      errs.push(err)
+    } else {
+      errs.write(err.stack + '\n\n')
+    }
+    return doneOne()
+  }
+
+  function doneOne (skipped) {
+    if (!skipped) running--
+    finished++
+    if ((started === finished) && (running === 0)) {
+      if (callback !== undefined) {
+        return errs ? callback(errs) : callback(null)
+      }
+    }
+  }
+}
+
+module.exports = ncp
diff --git a/node_modules/fs-extra/lib/empty/index.js b/node_modules/fs-extra/lib/empty/index.js
new file mode 100644
index 0000000..a17cbae
--- /dev/null
+++ b/node_modules/fs-extra/lib/empty/index.js
@@ -0,0 +1,47 @@
+var fs = require('fs')
+var path = require('path')
+var mkdir = require('../mkdirs')
+var remove = require('../remove')
+
+function emptyDir (dir, callback) {
+  callback = callback || function () {}
+  fs.readdir(dir, function (err, items) {
+    if (err) return mkdir.mkdirs(dir, callback)
+
+    items = items.map(function (item) {
+      return path.join(dir, item)
+    })
+
+    deleteItem()
+
+    function deleteItem () {
+      var item = items.pop()
+      if (!item) return callback()
+      remove.remove(item, function (err) {
+        if (err) return callback(err)
+        deleteItem()
+      })
+    }
+  })
+}
+
+function emptyDirSync (dir) {
+  var items
+  try {
+    items = fs.readdirSync(dir)
+  } catch (err) {
+    return mkdir.mkdirsSync(dir)
+  }
+
+  items.forEach(function (item) {
+    item = path.join(dir, item)
+    remove.removeSync(item)
+  })
+}
+
+module.exports = {
+  emptyDirSync: emptyDirSync,
+  emptydirSync: emptyDirSync,
+  emptyDir: emptyDir,
+  emptydir: emptyDir
+}
diff --git a/node_modules/fs-extra/lib/ensure/file.js b/node_modules/fs-extra/lib/ensure/file.js
new file mode 100644
index 0000000..1c9c2de
--- /dev/null
+++ b/node_modules/fs-extra/lib/ensure/file.js
@@ -0,0 +1,43 @@
+var path = require('path')
+var fs = require('graceful-fs')
+var mkdir = require('../mkdirs')
+
+function createFile (file, callback) {
+  function makeFile () {
+    fs.writeFile(file, '', function (err) {
+      if (err) return callback(err)
+      callback()
+    })
+  }
+
+  fs.exists(file, function (fileExists) {
+    if (fileExists) return callback()
+    var dir = path.dirname(file)
+    fs.exists(dir, function (dirExists) {
+      if (dirExists) return makeFile()
+      mkdir.mkdirs(dir, function (err) {
+        if (err) return callback(err)
+        makeFile()
+      })
+    })
+  })
+}
+
+function createFileSync (file) {
+  if (fs.existsSync(file)) return
+
+  var dir = path.dirname(file)
+  if (!fs.existsSync(dir)) {
+    mkdir.mkdirsSync(dir)
+  }
+
+  fs.writeFileSync(file, '')
+}
+
+module.exports = {
+  createFile: createFile,
+  createFileSync: createFileSync,
+  // alias
+  ensureFile: createFile,
+  ensureFileSync: createFileSync
+}
diff --git a/node_modules/fs-extra/lib/ensure/index.js b/node_modules/fs-extra/lib/ensure/index.js
new file mode 100644
index 0000000..26e8705
--- /dev/null
+++ b/node_modules/fs-extra/lib/ensure/index.js
@@ -0,0 +1,21 @@
+var file = require('./file')
+var link = require('./link')
+var symlink = require('./symlink')
+
+module.exports = {
+  // file
+  createFile: file.createFile,
+  createFileSync: file.createFileSync,
+  ensureFile: file.createFile,
+  ensureFileSync: file.createFileSync,
+  // link
+  createLink: link.createLink,
+  createLinkSync: link.createLinkSync,
+  ensureLink: link.createLink,
+  ensureLinkSync: link.createLinkSync,
+  // symlink
+  createSymlink: symlink.createSymlink,
+  createSymlinkSync: symlink.createSymlinkSync,
+  ensureSymlink: symlink.createSymlink,
+  ensureSymlinkSync: symlink.createSymlinkSync
+}
diff --git a/node_modules/fs-extra/lib/ensure/link.js b/node_modules/fs-extra/lib/ensure/link.js
new file mode 100644
index 0000000..4e4e283
--- /dev/null
+++ b/node_modules/fs-extra/lib/ensure/link.js
@@ -0,0 +1,58 @@
+var path = require('path')
+var fs = require('graceful-fs')
+var mkdir = require('../mkdirs')
+
+function createLink (srcpath, dstpath, callback) {
+  function makeLink (srcpath, dstpath) {
+    fs.link(srcpath, dstpath, function (err) {
+      if (err) return callback(err)
+      callback(null)
+    })
+  }
+
+  fs.exists(dstpath, function (destinationExists) {
+    if (destinationExists) return callback(null)
+    fs.lstat(srcpath, function (err, stat) {
+      if (err) {
+        err.message = err.message.replace('lstat', 'ensureLink')
+        return callback(err)
+      }
+
+      var dir = path.dirname(dstpath)
+      fs.exists(dir, function (dirExists) {
+        if (dirExists) return makeLink(srcpath, dstpath)
+        mkdir.mkdirs(dir, function (err) {
+          if (err) return callback(err)
+          makeLink(srcpath, dstpath)
+        })
+      })
+    })
+  })
+}
+
+function createLinkSync (srcpath, dstpath, callback) {
+  var destinationExists = fs.existsSync(dstpath)
+  if (destinationExists) return undefined
+
+  try {
+    fs.lstatSync(srcpath)
+  } catch (err) {
+    err.message = err.message.replace('lstat', 'ensureLink')
+    throw err
+  }
+
+  var dir = path.dirname(dstpath)
+  var dirExists = fs.existsSync(dir)
+  if (dirExists) return fs.linkSync(srcpath, dstpath)
+  mkdir.mkdirsSync(dir)
+
+  return fs.linkSync(srcpath, dstpath)
+}
+
+module.exports = {
+  createLink: createLink,
+  createLinkSync: createLinkSync,
+  // alias
+  ensureLink: createLink,
+  ensureLinkSync: createLinkSync
+}
diff --git a/node_modules/fs-extra/lib/ensure/symlink-paths.js b/node_modules/fs-extra/lib/ensure/symlink-paths.js
new file mode 100644
index 0000000..cc27d04
--- /dev/null
+++ b/node_modules/fs-extra/lib/ensure/symlink-paths.js
@@ -0,0 +1,97 @@
+var path = require('path')
+// path.isAbsolute shim for Node.js 0.10 support
+path.isAbsolute = (path.isAbsolute) ? path.isAbsolute : require('path-is-absolute')
+var fs = require('graceful-fs')
+
+/**
+ * Function that returns two types of paths, one relative to symlink, and one
+ * relative to the current working directory. Checks if path is absolute or
+ * relative. If the path is relative, this function checks if the path is
+ * relative to symlink or relative to current working directory. This is an
+ * initiative to find a smarter `srcpath` to supply when building symlinks.
+ * This allows you to determine which path to use out of one of three possible
+ * types of source paths. The first is an absolute path. This is detected by
+ * `path.isAbsolute()`. When an absolute path is provided, it is checked to
+ * see if it exists. If it does it's used, if not an error is returned
+ * (callback)/ thrown (sync). The other two options for `srcpath` are a
+ * relative url. By default Node's `fs.symlink` works by creating a symlink
+ * using `dstpath` and expects the `srcpath` to be relative to the newly
+ * created symlink. If you provide a `srcpath` that does not exist on the file
+ * system it results in a broken symlink. To minimize this, the function
+ * checks to see if the 'relative to symlink' source file exists, and if it
+ * does it will use it. If it does not, it checks if there's a file that
+ * exists that is relative to the current working directory, if does its used.
+ * This preserves the expectations of the original fs.symlink spec and adds
+ * the ability to pass in `relative to current working direcotry` paths.
+ */
+
+function symlinkPaths (srcpath, dstpath, callback) {
+  if (path.isAbsolute(srcpath)) {
+    return fs.lstat(srcpath, function (err, stat) {
+      if (err) {
+        err.message = err.message.replace('lstat', 'ensureSymlink')
+        return callback(err)
+      }
+      return callback(null, {
+        'toCwd': srcpath,
+        'toDst': srcpath
+      })
+    })
+  } else {
+    var dstdir = path.dirname(dstpath)
+    var relativeToDst = path.join(dstdir, srcpath)
+    return fs.exists(relativeToDst, function (exists) {
+      if (exists) {
+        return callback(null, {
+          'toCwd': relativeToDst,
+          'toDst': srcpath
+        })
+      } else {
+        return fs.lstat(srcpath, function (err, stat) {
+          if (err) {
+            err.message = err.message.replace('lstat', 'ensureSymlink')
+            return callback(err)
+          }
+          return callback(null, {
+            'toCwd': srcpath,
+            'toDst': path.relative(dstdir, srcpath)
+          })
+        })
+      }
+    })
+  }
+}
+
+function symlinkPathsSync (srcpath, dstpath) {
+  var exists
+  if (path.isAbsolute(srcpath)) {
+    exists = fs.existsSync(srcpath)
+    if (!exists) throw new Error('absolute srcpath does not exist')
+    return {
+      'toCwd': srcpath,
+      'toDst': srcpath
+    }
+  } else {
+    var dstdir = path.dirname(dstpath)
+    var relativeToDst = path.join(dstdir, srcpath)
+    exists = fs.existsSync(relativeToDst)
+    if (exists) {
+      return {
+        'toCwd': relativeToDst,
+        'toDst': srcpath
+      }
+    } else {
+      exists = fs.existsSync(srcpath)
+      if (!exists) throw new Error('relative srcpath does not exist')
+      return {
+        'toCwd': srcpath,
+        'toDst': path.relative(dstdir, srcpath)
+      }
+    }
+  }
+}
+
+module.exports = {
+  'symlinkPaths': symlinkPaths,
+  'symlinkPathsSync': symlinkPathsSync
+}
diff --git a/node_modules/fs-extra/lib/ensure/symlink-type.js b/node_modules/fs-extra/lib/ensure/symlink-type.js
new file mode 100644
index 0000000..81e3588
--- /dev/null
+++ b/node_modules/fs-extra/lib/ensure/symlink-type.js
@@ -0,0 +1,27 @@
+var fs = require('graceful-fs')
+
+function symlinkType (srcpath, type, callback) {
+  callback = (typeof type === 'function') ? type : callback
+  type = (typeof type === 'function') ? false : type
+  if (type) return callback(null, type)
+  fs.lstat(srcpath, function (err, stats) {
+    if (err) return callback(null, 'file')
+    type = (stats && stats.isDirectory()) ? 'dir' : 'file'
+    callback(null, type)
+  })
+}
+
+function symlinkTypeSync (srcpath, type) {
+  if (type) return type
+  try {
+    var stats = fs.lstatSync(srcpath)
+  } catch (e) {
+    return 'file'
+  }
+  return (stats && stats.isDirectory()) ? 'dir' : 'file'
+}
+
+module.exports = {
+  symlinkType: symlinkType,
+  symlinkTypeSync: symlinkTypeSync
+}
diff --git a/node_modules/fs-extra/lib/ensure/symlink.js b/node_modules/fs-extra/lib/ensure/symlink.js
new file mode 100644
index 0000000..6244790
--- /dev/null
+++ b/node_modules/fs-extra/lib/ensure/symlink.js
@@ -0,0 +1,62 @@
+var path = require('path')
+var fs = require('graceful-fs')
+var _mkdirs = require('../mkdirs')
+var mkdirs = _mkdirs.mkdirs
+var mkdirsSync = _mkdirs.mkdirsSync
+
+var _symlinkPaths = require('./symlink-paths')
+var symlinkPaths = _symlinkPaths.symlinkPaths
+var symlinkPathsSync = _symlinkPaths.symlinkPathsSync
+
+var _symlinkType = require('./symlink-type')
+var symlinkType = _symlinkType.symlinkType
+var symlinkTypeSync = _symlinkType.symlinkTypeSync
+
+function createSymlink (srcpath, dstpath, type, callback) {
+  callback = (typeof type === 'function') ? type : callback
+  type = (typeof type === 'function') ? false : type
+
+  fs.exists(dstpath, function (destinationExists) {
+    if (destinationExists) return callback(null)
+    symlinkPaths(srcpath, dstpath, function (err, relative) {
+      if (err) return callback(err)
+      srcpath = relative.toDst
+      symlinkType(relative.toCwd, type, function (err, type) {
+        if (err) return callback(err)
+        var dir = path.dirname(dstpath)
+        fs.exists(dir, function (dirExists) {
+          if (dirExists) return fs.symlink(srcpath, dstpath, type, callback)
+          mkdirs(dir, function (err) {
+            if (err) return callback(err)
+            fs.symlink(srcpath, dstpath, type, callback)
+          })
+        })
+      })
+    })
+  })
+}
+
+function createSymlinkSync (srcpath, dstpath, type, callback) {
+  callback = (typeof type === 'function') ? type : callback
+  type = (typeof type === 'function') ? false : type
+
+  var destinationExists = fs.existsSync(dstpath)
+  if (destinationExists) return undefined
+
+  var relative = symlinkPathsSync(srcpath, dstpath)
+  srcpath = relative.toDst
+  type = symlinkTypeSync(relative.toCwd, type)
+  var dir = path.dirname(dstpath)
+  var exists = fs.existsSync(dir)
+  if (exists) return fs.symlinkSync(srcpath, dstpath, type)
+  mkdirsSync(dir)
+  return fs.symlinkSync(srcpath, dstpath, type)
+}
+
+module.exports = {
+  createSymlink: createSymlink,
+  createSymlinkSync: createSymlinkSync,
+  // alias
+  ensureSymlink: createSymlink,
+  ensureSymlinkSync: createSymlinkSync
+}
diff --git a/node_modules/fs-extra/lib/index.js b/node_modules/fs-extra/lib/index.js
new file mode 100644
index 0000000..a56bb0c
--- /dev/null
+++ b/node_modules/fs-extra/lib/index.js
@@ -0,0 +1,37 @@
+var assign = require('./util/assign')
+
+var fse = {}
+var gfs = require('graceful-fs')
+
+// attach fs methods to fse
+Object.keys(gfs).forEach(function (key) {
+  fse[key] = gfs[key]
+})
+
+var fs = fse
+
+assign(fs, require('./copy'))
+assign(fs, require('./copy-sync'))
+assign(fs, require('./mkdirs'))
+assign(fs, require('./remove'))
+assign(fs, require('./json'))
+assign(fs, require('./move'))
+assign(fs, require('./empty'))
+assign(fs, require('./ensure'))
+assign(fs, require('./output'))
+assign(fs, require('./walk'))
+
+module.exports = fs
+
+// maintain backwards compatibility for awhile
+var jsonfile = {}
+Object.defineProperty(jsonfile, 'spaces', {
+  get: function () {
+    return fs.spaces // found in ./json
+  },
+  set: function (val) {
+    fs.spaces = val
+  }
+})
+
+module.exports.jsonfile = jsonfile // so users of fs-extra can modify jsonFile.spaces
diff --git a/node_modules/fs-extra/lib/json/index.js b/node_modules/fs-extra/lib/json/index.js
new file mode 100644
index 0000000..b13cf54
--- /dev/null
+++ b/node_modules/fs-extra/lib/json/index.js
@@ -0,0 +1,9 @@
+var jsonFile = require('./jsonfile')
+
+jsonFile.outputJsonSync = require('./output-json-sync')
+jsonFile.outputJson = require('./output-json')
+// aliases
+jsonFile.outputJSONSync = require('./output-json-sync')
+jsonFile.outputJSON = require('./output-json')
+
+module.exports = jsonFile
diff --git a/node_modules/fs-extra/lib/json/jsonfile.js b/node_modules/fs-extra/lib/json/jsonfile.js
new file mode 100644
index 0000000..51d8390
--- /dev/null
+++ b/node_modules/fs-extra/lib/json/jsonfile.js
@@ -0,0 +1,14 @@
+var jsonFile = require('jsonfile')
+
+module.exports = {
+  // jsonfile exports
+  readJson: jsonFile.readFile,
+  readJSON: jsonFile.readFile,
+  readJsonSync: jsonFile.readFileSync,
+  readJSONSync: jsonFile.readFileSync,
+  writeJson: jsonFile.writeFile,
+  writeJSON: jsonFile.writeFile,
+  writeJsonSync: jsonFile.writeFileSync,
+  writeJSONSync: jsonFile.writeFileSync,
+  spaces: 2 // default in fs-extra
+}
diff --git a/node_modules/fs-extra/lib/json/output-json-sync.js b/node_modules/fs-extra/lib/json/output-json-sync.js
new file mode 100644
index 0000000..7684843
--- /dev/null
+++ b/node_modules/fs-extra/lib/json/output-json-sync.js
@@ -0,0 +1,16 @@
+var fs = require('graceful-fs')
+var path = require('path')
+var jsonFile = require('./jsonfile')
+var mkdir = require('../mkdirs')
+
+function outputJsonSync (file, data, options) {
+  var dir = path.dirname(file)
+
+  if (!fs.existsSync(dir)) {
+    mkdir.mkdirsSync(dir)
+  }
+
+  jsonFile.writeJsonSync(file, data, options)
+}
+
+module.exports = outputJsonSync
diff --git a/node_modules/fs-extra/lib/json/output-json.js b/node_modules/fs-extra/lib/json/output-json.js
new file mode 100644
index 0000000..7824597
--- /dev/null
+++ b/node_modules/fs-extra/lib/json/output-json.js
@@ -0,0 +1,24 @@
+var fs = require('graceful-fs')
+var path = require('path')
+var jsonFile = require('./jsonfile')
+var mkdir = require('../mkdirs')
+
+function outputJson (file, data, options, callback) {
+  if (typeof options === 'function') {
+    callback = options
+    options = {}
+  }
+
+  var dir = path.dirname(file)
+
+  fs.exists(dir, function (itDoes) {
+    if (itDoes) return jsonFile.writeJson(file, data, options, callback)
+
+    mkdir.mkdirs(dir, function (err) {
+      if (err) return callback(err)
+      jsonFile.writeJson(file, data, options, callback)
+    })
+  })
+}
+
+module.exports = outputJson
diff --git a/node_modules/fs-extra/lib/mkdirs/index.js b/node_modules/fs-extra/lib/mkdirs/index.js
new file mode 100644
index 0000000..2611217
--- /dev/null
+++ b/node_modules/fs-extra/lib/mkdirs/index.js
@@ -0,0 +1,9 @@
+module.exports = {
+  mkdirs: require('./mkdirs'),
+  mkdirsSync: require('./mkdirs-sync'),
+  // alias
+  mkdirp: require('./mkdirs'),
+  mkdirpSync: require('./mkdirs-sync'),
+  ensureDir: require('./mkdirs'),
+  ensureDirSync: require('./mkdirs-sync')
+}
diff --git a/node_modules/fs-extra/lib/mkdirs/mkdirs-sync.js b/node_modules/fs-extra/lib/mkdirs/mkdirs-sync.js
new file mode 100644
index 0000000..3f30680
--- /dev/null
+++ b/node_modules/fs-extra/lib/mkdirs/mkdirs-sync.js
@@ -0,0 +1,57 @@
+var fs = require('graceful-fs')
+var path = require('path')
+var invalidWin32Path = require('./win32').invalidWin32Path
+
+var o777 = parseInt('0777', 8)
+
+function mkdirsSync (p, opts, made) {
+  if (!opts || typeof opts !== 'object') {
+    opts = { mode: opts }
+  }
+
+  var mode = opts.mode
+  var xfs = opts.fs || fs
+
+  if (process.platform === 'win32' && invalidWin32Path(p)) {
+    var errInval = new Error(p + ' contains invalid WIN32 path characters.')
+    errInval.code = 'EINVAL'
+    throw errInval
+  }
+
+  if (mode === undefined) {
+    mode = o777 & (~process.umask())
+  }
+  if (!made) made = null
+
+  p = path.resolve(p)
+
+  try {
+    xfs.mkdirSync(p, mode)
+    made = made || p
+  } catch (err0) {
+    switch (err0.code) {
+      case 'ENOENT':
+        if (path.dirname(p) === p) throw err0
+        made = mkdirsSync(path.dirname(p), opts, made)
+        mkdirsSync(p, opts, made)
+        break
+
+      // In the case of any other error, just see if there's a dir
+      // there already.  If so, then hooray!  If not, then something
+      // is borked.
+      default:
+        var stat
+        try {
+          stat = xfs.statSync(p)
+        } catch (err1) {
+          throw err0
+        }
+        if (!stat.isDirectory()) throw err0
+        break
+    }
+  }
+
+  return made
+}
+
+module.exports = mkdirsSync
diff --git a/node_modules/fs-extra/lib/mkdirs/mkdirs.js b/node_modules/fs-extra/lib/mkdirs/mkdirs.js
new file mode 100644
index 0000000..939776c
--- /dev/null
+++ b/node_modules/fs-extra/lib/mkdirs/mkdirs.js
@@ -0,0 +1,61 @@
+var fs = require('graceful-fs')
+var path = require('path')
+var invalidWin32Path = require('./win32').invalidWin32Path
+
+var o777 = parseInt('0777', 8)
+
+function mkdirs (p, opts, callback, made) {
+  if (typeof opts === 'function') {
+    callback = opts
+    opts = {}
+  } else if (!opts || typeof opts !== 'object') {
+    opts = { mode: opts }
+  }
+
+  if (process.platform === 'win32' && invalidWin32Path(p)) {
+    var errInval = new Error(p + ' contains invalid WIN32 path characters.')
+    errInval.code = 'EINVAL'
+    return callback(errInval)
+  }
+
+  var mode = opts.mode
+  var xfs = opts.fs || fs
+
+  if (mode === undefined) {
+    mode = o777 & (~process.umask())
+  }
+  if (!made) made = null
+
+  callback = callback || function () {}
+  p = path.resolve(p)
+
+  xfs.mkdir(p, mode, function (er) {
+    if (!er) {
+      made = made || p
+      return callback(null, made)
+    }
+    switch (er.code) {
+      case 'ENOENT':
+        if (path.dirname(p) === p) return callback(er)
+        mkdirs(path.dirname(p), opts, function (er, made) {
+          if (er) callback(er, made)
+          else mkdirs(p, opts, callback, made)
+        })
+        break
+
+      // In the case of any other error, just see if there's a dir
+      // there already.  If so, then hooray!  If not, then something
+      // is borked.
+      default:
+        xfs.stat(p, function (er2, stat) {
+          // if the stat fails, then that's super weird.
+          // let the original error be the failure reason.
+          if (er2 || !stat.isDirectory()) callback(er, made)
+          else callback(null, made)
+        })
+        break
+    }
+  })
+}
+
+module.exports = mkdirs
diff --git a/node_modules/fs-extra/lib/mkdirs/win32.js b/node_modules/fs-extra/lib/mkdirs/win32.js
new file mode 100644
index 0000000..569ac1a
--- /dev/null
+++ b/node_modules/fs-extra/lib/mkdirs/win32.js
@@ -0,0 +1,24 @@
+'use strict'
+var path = require('path')
+
+// get drive on windows
+function getRootPath (p) {
+  p = path.normalize(path.resolve(p)).split(path.sep)
+  if (p.length > 0) return p[0]
+  else return null
+}
+
+// http://stackoverflow.com/a/62888/10333 contains more accurate
+// TODO: expand to include the rest
+var INVALID_PATH_CHARS = /[<>:"|?*]/
+
+function invalidWin32Path (p) {
+  var rp = getRootPath(p)
+  p = p.replace(rp, '')
+  return INVALID_PATH_CHARS.test(p)
+}
+
+module.exports = {
+  getRootPath: getRootPath,
+  invalidWin32Path: invalidWin32Path
+}
diff --git a/node_modules/fs-extra/lib/move/index.js b/node_modules/fs-extra/lib/move/index.js
new file mode 100644
index 0000000..f28152f
--- /dev/null
+++ b/node_modules/fs-extra/lib/move/index.js
@@ -0,0 +1,161 @@
+// most of this code was written by Andrew Kelley
+// licensed under the BSD license: see
+// https://github.com/andrewrk/node-mv/blob/master/package.json
+
+// this needs a cleanup
+
+var fs = require('graceful-fs')
+var ncp = require('../copy/ncp')
+var path = require('path')
+var rimraf = require('rimraf')
+var mkdirp = require('../mkdirs').mkdirs
+
+function mv (source, dest, options, callback) {
+  if (typeof options === 'function') {
+    callback = options
+    options = {}
+  }
+
+  var shouldMkdirp = ('mkdirp' in options) ? options.mkdirp : true
+  var clobber = ('clobber' in options) ? options.clobber : false
+
+  var limit = options.limit || 16
+
+  if (shouldMkdirp) {
+    mkdirs()
+  } else {
+    doRename()
+  }
+
+  function mkdirs () {
+    mkdirp(path.dirname(dest), function (err) {
+      if (err) return callback(err)
+      doRename()
+    })
+  }
+
+  function doRename () {
+    if (clobber) {
+      fs.rename(source, dest, function (err) {
+        if (!err) return callback()
+
+        if (err.code === 'ENOTEMPTY' || err.code === 'EEXIST') {
+          rimraf(dest, function (err) {
+            if (err) return callback(err)
+            options.clobber = false // just clobbered it, no need to do it again
+            mv(source, dest, options, callback)
+          })
+          return
+        }
+
+        // weird Windows shit
+        if (err.code === 'EPERM') {
+          setTimeout(function () {
+            rimraf(dest, function (err) {
+              if (err) return callback(err)
+              options.clobber = false
+              mv(source, dest, options, callback)
+            })
+          }, 200)
+          return
+        }
+
+        if (err.code !== 'EXDEV') return callback(err)
+        moveAcrossDevice(source, dest, clobber, limit, callback)
+      })
+    } else {
+      fs.link(source, dest, function (err) {
+        if (err) {
+          if (err.code === 'EXDEV' || err.code === 'EISDIR' || err.code === 'EPERM') {
+            moveAcrossDevice(source, dest, clobber, limit, callback)
+            return
+          }
+          callback(err)
+          return
+        }
+        fs.unlink(source, callback)
+      })
+    }
+  }
+}
+
+function moveAcrossDevice (source, dest, clobber, limit, callback) {
+  fs.stat(source, function (err, stat) {
+    if (err) {
+      callback(err)
+      return
+    }
+
+    if (stat.isDirectory()) {
+      moveDirAcrossDevice(source, dest, clobber, limit, callback)
+    } else {
+      moveFileAcrossDevice(source, dest, clobber, limit, callback)
+    }
+  })
+}
+
+function moveFileAcrossDevice (source, dest, clobber, limit, callback) {
+  var outFlags = clobber ? 'w' : 'wx'
+  var ins = fs.createReadStream(source)
+  var outs = fs.createWriteStream(dest, {flags: outFlags})
+
+  ins.on('error', function (err) {
+    ins.destroy()
+    outs.destroy()
+    outs.removeListener('close', onClose)
+
+    // may want to create a directory but `out` line above
+    // creates an empty file for us: See #108
+    // don't care about error here
+    fs.unlink(dest, function () {
+      // note: `err` here is from the input stream errror
+      if (err.code === 'EISDIR' || err.code === 'EPERM') {
+        moveDirAcrossDevice(source, dest, clobber, limit, callback)
+      } else {
+        callback(err)
+      }
+    })
+  })
+
+  outs.on('error', function (err) {
+    ins.destroy()
+    outs.destroy()
+    outs.removeListener('close', onClose)
+    callback(err)
+  })
+
+  outs.once('close', onClose)
+  ins.pipe(outs)
+
+  function onClose () {
+    fs.unlink(source, callback)
+  }
+}
+
+function moveDirAcrossDevice (source, dest, clobber, limit, callback) {
+  var options = {
+    stopOnErr: true,
+    clobber: false,
+    limit: limit
+  }
+
+  function startNcp () {
+    ncp(source, dest, options, function (errList) {
+      if (errList) return callback(errList[0])
+      rimraf(source, callback)
+    })
+  }
+
+  if (clobber) {
+    rimraf(dest, function (err) {
+      if (err) return callback(err)
+      startNcp()
+    })
+  } else {
+    startNcp()
+  }
+}
+
+module.exports = {
+  move: mv
+}
diff --git a/node_modules/fs-extra/lib/output/index.js b/node_modules/fs-extra/lib/output/index.js
new file mode 100644
index 0000000..e8f45f3
--- /dev/null
+++ b/node_modules/fs-extra/lib/output/index.js
@@ -0,0 +1,35 @@
+var path = require('path')
+var fs = require('graceful-fs')
+var mkdir = require('../mkdirs')
+
+function outputFile (file, data, encoding, callback) {
+  if (typeof encoding === 'function') {
+    callback = encoding
+    encoding = 'utf8'
+  }
+
+  var dir = path.dirname(file)
+  fs.exists(dir, function (itDoes) {
+    if (itDoes) return fs.writeFile(file, data, encoding, callback)
+
+    mkdir.mkdirs(dir, function (err) {
+      if (err) return callback(err)
+
+      fs.writeFile(file, data, encoding, callback)
+    })
+  })
+}
+
+function outputFileSync (file, data, encoding) {
+  var dir = path.dirname(file)
+  if (fs.existsSync(dir)) {
+    return fs.writeFileSync.apply(fs, arguments)
+  }
+  mkdir.mkdirsSync(dir)
+  fs.writeFileSync.apply(fs, arguments)
+}
+
+module.exports = {
+  outputFile: outputFile,
+  outputFileSync: outputFileSync
+}
diff --git a/node_modules/fs-extra/lib/remove/index.js b/node_modules/fs-extra/lib/remove/index.js
new file mode 100644
index 0000000..925de67
--- /dev/null
+++ b/node_modules/fs-extra/lib/remove/index.js
@@ -0,0 +1,14 @@
+var rimraf = require('rimraf')
+
+function removeSync (dir) {
+  return rimraf.sync(dir)
+}
+
+function remove (dir, callback) {
+  return callback ? rimraf(dir, callback) : rimraf(dir, function () {})
+}
+
+module.exports = {
+  remove: remove,
+  removeSync: removeSync
+}
diff --git a/node_modules/fs-extra/lib/util/assign.js b/node_modules/fs-extra/lib/util/assign.js
new file mode 100644
index 0000000..8e41f9a
--- /dev/null
+++ b/node_modules/fs-extra/lib/util/assign.js
@@ -0,0 +1,14 @@
+// simple mutable assign
+function assign () {
+  var args = [].slice.call(arguments).filter(function (i) { return i })
+  var dest = args.shift()
+  args.forEach(function (src) {
+    Object.keys(src).forEach(function (key) {
+      dest[key] = src[key]
+    })
+  })
+
+  return dest
+}
+
+module.exports = assign
diff --git a/node_modules/fs-extra/lib/util/utimes.js b/node_modules/fs-extra/lib/util/utimes.js
new file mode 100644
index 0000000..c99b010
--- /dev/null
+++ b/node_modules/fs-extra/lib/util/utimes.js
@@ -0,0 +1,69 @@
+var fs = require('graceful-fs')
+var path = require('path')
+var os = require('os')
+
+// HFS, ext{2,3}, FAT do not, Node.js v0.10 does not
+function hasMillisResSync () {
+  var tmpfile = path.join('millis-test-sync' + Date.now().toString() + Math.random().toString().slice(2))
+  tmpfile = path.join(os.tmpdir(), tmpfile)
+
+  // 550 millis past UNIX epoch
+  var d = new Date(1435410243862)
+  fs.writeFileSync(tmpfile, 'https://github.com/jprichardson/node-fs-extra/pull/141')
+  var fd = fs.openSync(tmpfile, 'r+')
+  fs.futimesSync(fd, d, d)
+  fs.closeSync(fd)
+  return fs.statSync(tmpfile).mtime > 1435410243000
+}
+
+function hasMillisRes (callback) {
+  var tmpfile = path.join('millis-test' + Date.now().toString() + Math.random().toString().slice(2))
+  tmpfile = path.join(os.tmpdir(), tmpfile)
+
+  // 550 millis past UNIX epoch
+  var d = new Date(1435410243862)
+  fs.writeFile(tmpfile, 'https://github.com/jprichardson/node-fs-extra/pull/141', function (err) {
+    if (err) return callback(err)
+    fs.open(tmpfile, 'r+', function (err, fd) {
+      if (err) return callback(err)
+      fs.futimes(fd, d, d, function (err) {
+        if (err) return callback(err)
+        fs.close(fd, function (err) {
+          if (err) return callback(err)
+          fs.stat(tmpfile, function (err, stats) {
+            if (err) return callback(err)
+            callback(null, stats.mtime > 1435410243000)
+          })
+        })
+      })
+    })
+  })
+}
+
+function timeRemoveMillis (timestamp) {
+  if (typeof timestamp === 'number') {
+    return Math.floor(timestamp / 1000) * 1000
+  } else if (timestamp instanceof Date) {
+    return new Date(Math.floor(timestamp.getTime() / 1000) * 1000)
+  } else {
+    throw new Error('fs-extra: timeRemoveMillis() unknown parameter type')
+  }
+}
+
+function utimesMillis (path, atime, mtime, callback) {
+  // if (!HAS_MILLIS_RES) return fs.utimes(path, atime, mtime, callback)
+  fs.open(path, 'r+', function (err, fd) {
+    if (err) return callback(err)
+    fs.futimes(fd, atime, mtime, function (err) {
+      if (err) return callback(err)
+      fs.close(fd, callback)
+    })
+  })
+}
+
+module.exports = {
+  hasMillisRes: hasMillisRes,
+  hasMillisResSync: hasMillisResSync,
+  timeRemoveMillis: timeRemoveMillis,
+  utimesMillis: utimesMillis
+}
diff --git a/node_modules/fs-extra/lib/walk/index.js b/node_modules/fs-extra/lib/walk/index.js
new file mode 100644
index 0000000..8626d47
--- /dev/null
+++ b/node_modules/fs-extra/lib/walk/index.js
@@ -0,0 +1,5 @@
+var klaw = require('klaw')
+
+module.exports = {
+  walk: klaw
+}