Added information on running android tests and collecting test results.
Added information on running android tests and collecting test results.

nuan-nuan/sync-android,nuan-nuan/sync-android,cloudant/sync-android,cloudant/sync-android,nuan-nuan/sync-android,akhilesh0707/sync-android,akhilesh0707/sync-android,akhilesh0707/sync-android