Added category to job_offer #329
added category_id
Merge branch 'develop' into feature/Job-offer-page
Removed redudant migration for adding category
solved migration issue
Showing 15 jobs per page #329
Changed 'start date' to 'date of hire' #329
Added abbreviations of German states #329
Added missing migration #329
Added region in profile of job offer #329
Added filter for region #329
Added missing modified schema #329
Added dropdown for states in job_offer edit #329
Completed dropdown for states in job_offer edit #329
Added dropdown for category in job_offer edit #329
Changed compensation to optional
created new homepage
added 5 latest job offers and 3 latest employers
deleted sessioncontroller #326
fixed tests
only shows latest jobs and employers if they exist #326
included root link in menu for staff and student #326
Changed saving of education (now graduation) and academic_program #371