Updates to the gemfile to get travis build in working order.

NOTE: you may need to run `gem cleanup` and definitely `bundle install`
Remove ruby 2.0.0 from gemfile in favor of conditionally including byebug
Set up travis for mysql on CI.

when running specs locally, you'll need access to the root account. If that's
not possible, you may want to override with a SQLite test db
Switch to Poltergeist for easier, faster, headless capy tests
Add that db:migrate to the travis before hook
Add trace to db:migrate
Add an admin user declaration so that migrations don't fail
Correct superclass and comment out data creation
Start jetty on CI builds
Start jetty on CI builds: redux
fixes asset links on cc pages under media
Merge pull request #354 from afred/rb/328-asset-links-under-media

fixes asset links on cc pages under media
#214 test for showing no images message in cust cols
Merge pull request #356 from afred/rb/214-show-no-images-message

#214 test for showing no images message in custom collections
Sort out Jetty rake tasks, get the correct hydra jetty in place, and
finalize CI setup.
For #239 - tests for abilities to edit custom cols

Unauthenticated users cannot edit a custom collection. Authenticated
users who are not scholars cannot edit a custom collection.
Merge branch 'development' of github.com:afred/openvault into development
#245 message for unauthenticated user hitting profile
Merge pull request #357 from afred/rb/239-unauthenticated-users-and-nonscholars-cannot-edit-collections

For #239 - tests for abilities to edit custom cols
#245 remove wip tag from spec