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diff --git a/node_modules/koa-compose/History.md b/node_modules/koa-compose/History.md
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+
+3.2.1 / 2016-10-26
+==================
+
+ * revert add variadric support #65 - introduced an unintended breaking change
+
+3.2.0 / 2016-10-25
+==================
+
+ * fix #60 infinite loop when calling next https://github.com/koajs/compose/pull/61
+ * add variadric support https://github.com/koajs/compose/pull/65
+
+3.1.0 / 2016-03-17
+==================
+
+ * add linting w/ standard
+ * use `any-promise` so that the promise engine is configurable
+
+3.0.0 / 2015-10-19
+==================
+
+ * change middleware signature to `async (ctx, next) => await next()` for `koa@2`.
+   See https://github.com/koajs/compose/pull/27 for more information.
+
+2.3.0 / 2014-05-01
+==================
+
+ * remove instrumentation
+
+2.2.0 / 2014-01-22
+==================
+
+ * add `fn._name` for debugging
+
+2.1.0 / 2013-12-22
+==================
+
+ * add debugging support
+ * improve performance ~15%
+
+2.0.1 / 2013-12-21
+==================
+
+  * update co to v3
+  * use generator delegation
+
+2.0.0 / 2013-11-07
+==================
+
+  * change middleware signature expected
diff --git a/node_modules/koa-compose/Readme.md b/node_modules/koa-compose/Readme.md
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+
+# koa-compose
+
+[![NPM version][npm-image]][npm-url]
+[![Build status][travis-image]][travis-url]
+[![Test coverage][codecov-image]][codecov-url]
+[![Dependency Status][david-image]][david-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+ Compose middleware.
+
+## Installation
+
+```js
+$ npm install koa-compose
+```
+
+## API
+
+### compose([a, b, c, ...])
+
+  Compose the given middleware and return middleware.
+
+## License
+
+  MIT
+
+[npm-image]: https://img.shields.io/npm/v/koa-compose.svg?style=flat-square
+[npm-url]: https://npmjs.org/package/koa-compose
+[travis-image]: https://img.shields.io/travis/koajs/compose/next.svg?style=flat-square
+[travis-url]: https://travis-ci.org/koajs/compose
+[codecov-image]: https://img.shields.io/codecov/c/github/koajs/compose/next.svg?style=flat-square
+[codecov-url]: https://codecov.io/github/koajs/compose
+[david-image]: http://img.shields.io/david/koajs/compose.svg?style=flat-square
+[david-url]: https://david-dm.org/koajs/compose
+[license-image]: http://img.shields.io/npm/l/koa-compose.svg?style=flat-square
+[license-url]: LICENSE
+[downloads-image]: http://img.shields.io/npm/dm/koa-compose.svg?style=flat-square
+[downloads-url]: https://npmjs.org/package/koa-compose
diff --git a/node_modules/koa-compose/index.js b/node_modules/koa-compose/index.js
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+'use strict'
+
+const Promise = require('any-promise')
+
+/**
+ * Expose compositor.
+ */
+
+module.exports = compose
+
+/**
+ * Compose `middleware` returning
+ * a fully valid middleware comprised
+ * of all those which are passed.
+ *
+ * @param {Array} middleware
+ * @return {Function}
+ * @api public
+ */
+
+function compose (middleware) {
+  if (!Array.isArray(middleware)) throw new TypeError('Middleware stack must be an array!')
+  for (const fn of middleware) {
+    if (typeof fn !== 'function') throw new TypeError('Middleware must be composed of functions!')
+  }
+
+  /**
+   * @param {Object} context
+   * @return {Promise}
+   * @api public
+   */
+
+  return function (context, next) {
+    // last called middleware #
+    let index = -1
+    return dispatch(0)
+    function dispatch (i) {
+      if (i <= index) return Promise.reject(new Error('next() called multiple times'))
+      index = i
+      let fn = middleware[i]
+      if (i === middleware.length) fn = next
+      if (!fn) return Promise.resolve()
+      try {
+        return Promise.resolve(fn(context, function next () {
+          return dispatch(i + 1)
+        }))
+      } catch (err) {
+        return Promise.reject(err)
+      }
+    }
+  }
+}
diff --git a/node_modules/koa-compose/package.json b/node_modules/koa-compose/package.json
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+{
+  "name": "koa-compose",
+  "description": "compose Koa middleware",
+  "repository": "koajs/compose",
+  "version": "3.2.1",
+  "keywords": [
+    "koa",
+    "middleware",
+    "compose"
+  ],
+  "files": [
+    "index.js"
+  ],
+  "dependencies": {
+    "any-promise": "^1.1.0"
+  },
+  "devDependencies": {
+    "co": "^4.6.0",
+    "istanbul": "^0.4.2",
+    "matcha": "^0.7.0",
+    "mocha": "^3.1.2",
+    "should": "^2.0.0",
+    "standard": "^8.4.0"
+  },
+  "scripts": {
+    "bench": "matcha bench/bench.js",
+    "lint": "standard index.js test/*.js",
+    "test": "mocha --require should --reporter spec",
+    "test-cov": "node ./node_modules/.bin/istanbul cover ./node_modules/.bin/_mocha -- --require should",
+    "test-travis": "node ./node_modules/.bin/istanbul cover ./node_modules/.bin/_mocha --report lcovonly -- --require should"
+  },
+  "publishConfig": {
+    "tag": "next"
+  },
+  "license": "MIT"
+}