Applying -moz-box-sizing to search box

Without hte -moz-box-sizing, in Firefox, the search input and search
button were rendering on different lines. This CSS declaration corrects
that.

IDR-152 #resolve
Removing no longer valid Gemfile declarations
Merge pull request #2 from jeremyf/cleaning-up-gemfile

Removing no longer valid Gemfile declarations
Merge pull request #1 from jeremyf/IDR-152-search-box-padding

Applying -moz-box-sizing to search box
IDR-145 making alternate link have btn-link class and removing inbetween text as per ticket
Merge pull request #3 from banurekha/ui-refactor

IDR-145 making alternate link have btn-link class and removing inbetween...
Remove potentially confusing language from welcome page

IDR-157 #resolved
Adding end to end tests for curate gem

These tests were originally added to CurateND, but are important to
verify that the curate gem is properly working. To get these tests
working, the spec/dummy app required several tweaks.

@TODO - Still need to resolve the generator so that we can re-generate
the underlying spec/dummy app and run the appropriate end to end specs.

IDR-155 #resolve
Merge pull request #5 from jeremyf/IDR-155-adding-end-to-end

Adding end to end tests for curate gem
Merge pull request #4 from jeremyf/IDR-157-remove-language-from-welcome-screen

Remove potentially confusing language from welcome page
Ensuring that sufia is properly referenced
Removing duplicate gem declaration
When the user login the first time display 'Upload File', else dashboard.
Merge branch 'master' into working