Add an apk branch which is automatically updated by latest app builds

[abishekvashok]

For better testing and usabliltiy can we have an apk branch where the latest (or manually decied number of latest) .apk file(s) reside.

The apk files will be pushed by Travis CI on each successful build in the master branch.

thoughts? Can we have it?

[championswimmer]

We'll do it via Github releases. Why pollute git branches and histories

[abishekvashok]

Then can have a script to auto release after each commit @championswimmer? What are your thoughts?

[championswimmer]

Travis can do that on tags