Initial cleanup for whitespace, tests, etc.  Intended to help in maintenance of bootstrap branch.
Remove whitespace.
Add SFX service test.
Use flash :alert instead of flash :error
Cleanup whitespace, update email controller test selector, include dummy SFX URL.
Clean up whitespace in controllers for readability.
Clean up whitespace in store controller.
Cleanup whitespace in error_handling gem.
Add comment to explain why we only want to render 500 error if we haven't performed any render/redirect.
Clean up whitespace in helpers.
Clean up whitespace in helpers.
Clean up whitespace in helpers.
Cleanup export email views.
Add attr_accessible to prevent SFX mass assignments, just in case.
Update GBS test, add IA test.
Merge remote-tracking branch 'origin/separate_primo_gem' into cleanup
Cleanup and add fixtures for new tests.
Update VCR cassettes and config.  Add shell for worldcat test.  Enable SFX service in dummy app.
Remove unused resolve cassettes.
Clean up whitespace and add version constraints to most gems in gemspec.