Update a couple gem minor versions to agree with openSUSE packaged versions.
Call for papers component for splash page
Rebased and changes in countdown timer logic
Implements event submissions over time chart
Merge pull request #173 from ChrisBr/new_dashboard

Implements event submissions over time chart
Merge pull request #150 from gopesht/callforapapers_compoenent

Callforapapers compoenent
Assigns a random color to conference, track and difficulty level
Fix social events view test
Merge pull request #183 from ChrisBr/fix_social_events_test

Fix social events view test
Merge pull request #180 from ChrisBr/auto_color

Assigns a random color to conference
Implements registrations and last login information for dashboard
Merge pull request #182 from ChrisBr/registration_dash

Implements registrations and since last login information
Implements active user and submissions for global dashboard
Merge pull request #185 from ChrisBr/dashboard_head_boxes

Implements active user and submissions for global dashboard
Bugfix conference#calculate_items_per_week
Merge pull request #189 from ChrisBr/bugfix_item_function

Bugfix conference#calculate_items_per_week
Merge pull request #178 from openSUSE/gems-with-dependencies

Update a couple gem minor versions to agree with versions in d:l:r:e