Merge pull request #45 from tomdepplito/fix_instance_var

Removed unnecessary instance var
Added simple company view for all users
Added job_listing_id to messages
Merge pull request #46 from tomdepplito/company_message_flow

Company message flow
Default user messages
Change button colors in job_listings index view
Merge pull request #47 from tomdepplito/change_job_listing_buttons

Change button colors in job_listings index view
Have a list of the listings a user is applying for and actively seeking
Merge pull request #48 from liamneesonsarm/user_listings

Have a list of the listings a user is applying for and actively seeking