Remove unnecessary kill_app function
Make it possible to run the single browser tests from one instance of the browser and node server, rather than an instance per test.
Merge pull request #186 from Standard8/speed_up_single_browser

Speed up single browser functional tests
Fade the chat window when ignoring a call
Add a functional test for the ignore button
Remove a XXX comment
Merge pull request #187 from tOkeshu/ignore-ui

Fade the chat window when ignoring a call
Fix hangup
Fix a dirty comment
ChatApp: frontend test for #_onWindowClose
Merge pull request #188 from tOkeshu/bugfix-hangup

Fix hangup
Merge branch 'master' into production