Updated to MIT license in package.json, added MIT license to egg.js

egg.js

@@ -1,5 +1,25 @@
 // thatmikeflynn.com/egg.js/
-
+/*
+Copyright (c) 2015 Mike Flynn
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+ */
 function Egg(/* keySequence, fn, metadata */) {
   this.eggs = [];
   this.hooks = [];

package.json

@@ -19,7 +19,7 @@
     "konami code"
   ],
   "author": "Mike Flynn",
-  "license": "ISC",
+  "license": "MIT",
   "bugs": {
     "url": "https://github.com/mikeflynn/egg.js/issues"
   },