chore(LICENSE): add MIT license

Closes #101

Author: pkozlowski-opensource

LICENSE

@@ -0,0 +1,22 @@
+The MIT License
+
+Copyright (c) 2012-2013 the AngularUI Team, https://github.com/organizations/angular-ui/teams/291112
+
+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.
+

misc/demo-template.html

@@ -137,7 +137,7 @@ <h1><%= module.displayName %></h1>
 <footer class="footer">
     <div class="container">
         <p>Designed and built by <a href="https://github.com/angular-ui?tab=members" target="_blank">Angular-UI team</a> and <a href="https://github.com/angular-ui/bootstrap/graphs/contributors" target="_blank">contributors</a>.</p>
-        <p>Code licensed under MIT License.</p>
+        <p>Code licensed under <a href="https://github.com/angular-ui/bootstrap/blob/master/LICENSE">MIT License</a>.</p>
         <p><a href="https://github.com/angular-ui/bootstrap/issues?state=open">Issues</a></p>
     </div>
 </footer>