Added missing word "repo"
Add build badge

Dog fooding
Fix cutting too long logs
Be more specific when catching 'URL not found' error, also add test
Keep application class at TravisApplication and move it to separate file

It helps when application class needs to be reopened before creating
application
Use container as a context to lookup delegated call
Destroy groups in running jobs after they're emptied
Improve log handling

* don't fetch log content on Travis.Log init
* use timeout in ChunkBuffer instead of Ember.run.later
* remove timeout when log is finalized
Merge branch 'master' into sf-log

Conflicts:
	assets/scripts/app/views/log.coffee