added license info & link to readme 🚓

Author: jamesmosier

README.md

@@ -3,7 +3,7 @@ bootstrap-sass-nuget (v 3.3.6)
 
 Unofficial bootstrap-sass [NuGet package](https://www.nuget.org/packages/Twitter.Bootstrap.Sass/) ... well it's the only NuGet package at the moment for Bootstrap SASS!
 
-Based on source from [bootstrap-sass](https://github.com/twbs/bootstrap-sass)
+Based directly on source from [bootstrap-sass](https://github.com/twbs/bootstrap-sass) (it's a direct copy with no modifications). 
 
 ## Note
 
@@ -19,3 +19,7 @@ Release Notes (v3.3.5): Updated for release of Bootstrap 3.3.5 (source and sass)
 Release Notes (v3.3.4): Updated for release of Bootstrap 3.3.4 (source and sass).
 
 Release Notes (v3.3.3): This is Bootstrap source version 3.3.2. The bootstrap-sass team released v3.3.3 a few hours after the v3.3.2 release to "Fix glyphicons regression" ([https://github.com/twbs/bootstrap-sass/releases](see release history here)).
+
+### Copyright and license
+
+Code and documentation copyright 2011-2016 Twitter, Inc. Code released under the [MIT license](https://github.com/jamez14/bootstrap-sass-nuget/blob/master/LICENSE).