Fix integration tests and make others pending that need indexing issues to settle.
Merge pull request #285 from sul-dlss/external-data-tests

Fix integration tests and make others pending that need indexing issues ...
Change configuration usage.

Un-ignore settings.yml and put ALL base settings in there.
Add optional HOURS_API env variable to set during the jenkins build.
Move a few environment specific settings into environment settings files.
Fix a few tests to match the new settings.
Don't symlink base settings.yml file on deploy, symlink settings directory instead.
Merge pull request #299 from sul-dlss/settings

Change configuration usage.
selections show and clear list nav
add selections count with updates
adds recently added selections controller and js plugin