Adopt the MIT license.

Closes #12.

Author: benjamn

LICENSE

@@ -0,0 +1,20 @@
+Copyright (c) 2013 Ben Newman <[email protected]>
+
+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.

package.json

@@ -18,12 +18,13 @@
     "transformation",
     "syntax"
   ],
-  "version": "0.3.5",
+  "version": "0.3.6",
   "homepage": "http://github.com/benjamn/ast-types",
   "repository": {
     "type": "git",
     "url": "git://github.com/benjamn/ast-types.git"
   },
+  "license": "MIT",
   "main": "main.js",
   "scripts": {
     "test": "whiskey test/run.js"