doc(cargo): added license info and build status

Cargo.toml

@@ -8,6 +8,7 @@ description = """A partial oauth2 implementation, providing the 'device' authori
 More information about how it's done can be found here: https://developers.google.com/youtube/v3/guides/authentication#devices
 """
 documentation = "http://byron.github.io/yup-oauth2"
+license = "MIT"
 
 [dependencies]
 chrono = "*"

LICENSE.md

@@ -0,0 +1,25 @@
+The MIT License (MIT)
+=====================
+
+Copyright © `2015` `Sebastian Thiel`
+
+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.

README.md

@@ -1,3 +1,5 @@
+[![Build Status](https://travis-ci.org/Byron/yup-oauth2.svg)](https://travis-ci.org/Byron/yup-oauth2)
+
 **yup-oauth2** is a utility library which will implement [oauthv2 device authentication](https://developers.google.com/youtube/v3/guides/authentication#devices) suitable for [**yup**](https://github.com/Byron/yup) to work.
 
 It is implemented such that it makes no assumptions about the front-end, allowing more uses than just in yup.