Add test for shares_controller.
Move the share create action to activity_object.
Change documentation style and add/remove blank line
Merge pull request #195 from dominicgoulet/master

Updated badge URLs.
Merge pull request #194 from MartinGoulet/refactoring-share

Refactoring shares_controller
Extra empty line detected at body beginning and end.
Use the new Ruby 1.9 hash syntax.
Add tests for likes_controller
remove custom route draw for rspec
dry @activity for likes_controller
add `require 'squeel'` to spec_helper and change the likes and likes? methods back to squeel
Merge branch 'tests-controller' of https://github.com/MartinGoulet/socializer into tests-controller
Remove squeel reference from Gemfile for group :test
Combine before_action in likes_controller
rename set_likable to set_likable_and_activity
Merge pull request #197 from MartinGoulet/tests-controller

Add test and refactor for shares_controller and likes_controller
prefer before_action to before_filter

before_filter  is not deprecated, but before_action is the Rails 4
convention
Space inside parentheses detected.
Fix indentation
add tab_width to allow the visual studio plug-in to convert tabs to spaces
replace tabs with spaces