Saumya Bhatnagar

Show unread counts and add bankruptcy option.

8

**Summary of changes** * shows unread counts * real-time sync with server using update_message_flags event * UI changes * bankruptcy menu option * fetch all messages in batches of 200...

Setup zulip server and install android sdk to run tests on travis.

10

This pr addresses #271 Since dist trusty is not compatible with android on travis we need to install android sdk and other support libraries manually in order to make use...