db:migrate to latest version
Show more detailed errors in more environments.
Adds permissions for agents to access/aid users
Removing ability for sysadmin to handle travelers for now
Removes the link to define undefined keys.
Bump version to 0.19.0
Show more detailed errors in more environments.
Make it possible for sys admin to get to users screen.
Add 0.19 for a travis build.
Tweak a file to force a build.
Remove branches specification from travis config.
Merge branch '0.19' of github.com:camsys/oneclick into 0.19

Conflicts:
	app/models/ability.rb
Merge branch '0.19' of github.com:camsys/oneclick into 0.19
Fixes capitalization error in user_mailer
Adds 'feedback' translation to en/es.yml
Fixes bugs in routing/searching for travelers
Version -> 0.19.1
Remove a test that doesn't make sense any more; also have travis deploy the 0.19 branch for now.
Minor tweak to check what git is doing.
Fixes problems with create traveler