Dump in a bunch of code to make it easy to debug change tracker from couch chat app.
update README
was missing repository references
bring up to speed for android studio 0.20
internal intellij changes.  btw, project builds on android studio 0.2.1
Revert "Dump in a bunch of code to make it easy to debug change tracker from couch chat app."

This reverts commit 9fa0830ba7ed887a9271a7fd423af76a6a47fe49.
check if web view is null