add some packages

node_modules/extglob/README.md

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+# extglob [![NPM version](https://badge.fury.io/js/extglob.svg)](http://badge.fury.io/js/extglob)  [![Build Status](https://travis-ci.org/jonschlinkert/extglob.svg)](https://travis-ci.org/jonschlinkert/extglob)
+
+> Convert extended globs to regex-compatible strings. Add (almost) the expressive power of regular expressions to glob patterns.
+
+Install with [npm](https://www.npmjs.com/)
+
+```sh
+$ npm i extglob --save
+```
+
+Used by [micromatch](https://github.com/jonschlinkert/micromatch).
+
+**Features**
+
+* Convert an extglob string to a regex-compatible string. **Only converts extglobs**, to handle full globs use [micromatch](https://github.com/jonschlinkert/micromatch).
+* Pass `{regex: true}` to return a regex
+* Handles nested patterns
+* More complete (and correct) support than [minimatch](https://github.com/isaacs/minimatch)
+
+## Usage
+
+```js
+var extglob = require('extglob');
+
+extglob('?(z)');
+//=> '(?:z)?'
+extglob('*(z)');
+//=> '(?:z)*'
+extglob('+(z)');
+//=> '(?:z)+'
+extglob('@(z)');
+//=> '(?:z)'
+extglob('!(z)');
+//=> '(?!^(?:(?!z)[^/]*?)).*$'
+```
+
+**Optionally return regex**
+
+```js
+extglob('!(z)', {regex: true});
+//=> /(?!^(?:(?!z)[^/]*?)).*$/
+```
+
+## Extglob patterns
+
+To learn more about how extglobs work, see the docs for [Bash pattern matching](https://www.gnu.org/software/bash/manual/html_node/Pattern-Matching.html):
+
+* `?(pattern)`: Match zero or one occurrence of the given pattern.
+* `*(pattern)`: Match zero or more occurrences of the given pattern.
+* `+(pattern)`: Match one or more occurrences of the given pattern.
+* `@(pattern)`: Match one of the given pattern.
+* `!(pattern)`: Match anything except one of the given pattern.
+
+## Related
+
+* [braces](https://github.com/jonschlinkert/braces): Fastest brace expansion for node.js, with the most complete support for the Bash 4.3 braces… [more](https://github.com/jonschlinkert/braces)
+* [expand-brackets](https://github.com/jonschlinkert/expand-brackets): Expand POSIX bracket expressions (character classes) in glob patterns.
+* [expand-range](https://github.com/jonschlinkert/expand-range): Fast, bash-like range expansion. Expand a range of numbers or letters, uppercase or lowercase. See… [more](https://github.com/jonschlinkert/expand-range)
+* [fill-range](https://github.com/jonschlinkert/fill-range): Fill in a range of numbers or letters, optionally passing an increment or multiplier to… [more](https://github.com/jonschlinkert/fill-range)
+* [micromatch](https://github.com/jonschlinkert/micromatch): Glob matching for javascript/node.js. A drop-in replacement and faster alternative to minimatch and multimatch. Just… [more](https://github.com/jonschlinkert/micromatch)
+
+## Run tests
+
+Install dev dependencies:
+
+```sh
+$ npm i -d && npm test
+```
+
+## Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/extglob/issues/new)
+
+## Author
+
+**Jon Schlinkert**
+
++ [github/jonschlinkert](https://github.com/jonschlinkert)
++ [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
+
+## License
+
+Copyright © 2015 Jon Schlinkert
+Released under the MIT license.
+
+***
+
+_This file was generated by [verb-cli](https://github.com/assemble/verb-cli) on August 01, 2015._