Created models city and state
Added seeds for cities and states
Merge branch 'coveralls' into feature/location
Installed simple form configs
Added city information in the job creation
Added filters
Improved filters
Fixed multibyte char in two spec files
Created filter for jobs
Jobs controller filters city and state
Fixed multibyte char in one file
Added filters in the home page
Changed button color [ci skip]
Fixed filters in the home page