Update to Android Studio stable

Hooray! It hit stable and we're updating.

Also, let's not check the version.properties file into git.

Change-Id: I6d9f2e47d0dc73b0fd06aa1b7032dfd36c0af56f
Code cleanup

Using 'TAG' will be much faster than typing 'teamblueridge' all the
time. It also allows changing it much more easily.

Change-Id: If5e4571b10ae621484fabadfd09f8d2118813cf7
Fix color issues

Bug: PASTE-16
Change-Id: I83410a20b21eee8d01d78393c5ad51c93928a784