Minor setup tweaks.

CONTRIBUTING.md

-# How to contribute #
+# How to Contribute #
 
 We'd love to hear your feedback. Please open new issues describing any bugs,
 feature requests or suggestions that you have.

README.md

@@ -4,7 +4,7 @@
 
 ExoPlayer is an application level media player for Android. It provides an
 alternative to Android’s MediaPlayer API for playing audio and video both
-locally and over the internet. ExoPlayer supports features not currently
+locally and over the Internet. ExoPlayer supports features not currently
 supported by Android’s MediaPlayer API (as of KitKat), including DASH and
 SmoothStreaming adaptive playbacks, persistent caching and custom renderers.
 Unlike the MediaPlayer API, ExoPlayer is easy to customize and extend, and

settings.gradle

@@ -12,4 +12,4 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 include ':library'
-include ':demo'
\ No newline at end of file
+include ':demo'