Trap AssertionError to quash unsightly traceback

Fix this in 1.0.0
No longer seeing the traceback from #168

Fixes #168
Trying someting for the hipchat room
Commiting new .travis.yml file...
Trying with room_name format

So 58457_cloud_hacks  rather then 58457
Merge pull request #177 from huit/bugfix/175-cloudlet_update_breakage_workaround

Trap AssertionError to quash unsightly traceback
Merge pull request #178 from huit/bugfix/169-vagrantfile_in_working_directory

Unable to replicate Vagrant/Jinja template interaction bug
Merge remote-tracking branch 'upstream/master'
Trying with "key@room name"
Trying with v1 API Key and room_name

Trying the API v1 Key we use for github and the room name from jabber
<numb>_<Text Name>
Trying v1 api key and room number only...
Trying with v1 api plus rm number
Trying with v1 api and "room name"
Merge pull request #181 from tfhartmann/master

Adding Build Status Notifications for Travis to HipChat
Merge branch 'master' into feature/149-refactor-configs

Conflicts:
	tests/stack_test.py