Initializers/fast_gettext: Added option to hide warnings for fuzzy messages

The option is also hidding obsolete translations
Fix counts in multi-dimensional charts

Whenever the second sort field changes, we need to change
its nonblank counterpart accordingly, otherwise we'd be
updating incorrect value in the 'counts' hash. That would
lead to incorrect charting numbers being returned by
the build_reporting_chart_dim2() method.

https://bugzilla.redhat.com/show_bug.cgi?id=1169351
Fix for paging url path

The paging url path should be constructed using action_url that is
passed by the controllers to the paging control.

https://bugzilla.redhat.com/show_bug.cgi?id=1171167
#1182
UI: prototype.js to JQuery style manipulation

This replaces prototype.js setStyle() with JQuery css()

Fixes #875
Set default environment when registering to Satellite 6

https://bugzilla.redhat.com/show_bug.cgi?id=1164032
Use more descriptive assertions
Merge pull request #1243 from mzazrivec/remove_prototype_set_style

UI: prototype.js to JQuery style manipulation
Enable bundle caching on Travis.

http://blog.travis-ci.com/2014-12-17-faster-builds-with-container-based-infrastructure/
http://docs.travis-ci.com/user/caching/#Bundler
Merge pull request #1244 from brandondunne/pass_environment_to_linux_admin_for_subscription_management

Set default environment when registering to Satellite 6
Merge pull request #1254 from Fryguy/enable_bundle_cache_on_travis

Enable bundle caching on Travis.
add the original exception's backtrace when raising

just raising an exception with the string will lose the backtrace of the
original exception.  This patch adds the backtrace from the original
exception so we can tell where the real error originates.
Merge pull request #1231 from AparnaKarve/bz1171167_fix_path_in_paging_url

Fixed the paging url path in paging controls
Merge pull request #1253 from matthewd/select-empty

Use more descriptive assertions
Merge pull request #1256 from tenderlove/exp_backtrace

add the original exception's backtrace when raising
Merge pull request #1215 from mzazrivec/fix_chart_counts

Fix counts in multi-dimensional charts
Merge pull request #1175 from jzigmund/fix_fuzzy_gtxt

Added option to hide warnings for fuzzy messages
Angular Prototype for Repository Editor

- Added a controller specific to the repository editor form
- Added a directive specific to the repository editor form
- Added a couple generic directives that would have an application-wide usage
- Changes made to RepositoryController (@edit related changes)
- Added a JS function to display flash messages triggered through Angular events
- Added Jasmine tests

#1064