Merge branch 'develop' of https://github.com/tkowark/hpi-hiwi-portal into develop-ja
Merge branch 'develop-ja' of https://github.com/tkowark/hpi-hiwi-portal into develop-ja
updated the job_offer schema description
created a translation file for all the model attributes in job_offers
added some default translation files for the german language
added a translation file for the job_offers pages and a translation file for the job_offer model attribute names
by passing the locale=en variable in the url, one can change the language now / changed the job_offers index view test since the stub that was created did not have a start_date, but all job offers must have a start date
removed arbitrary text file
refactored student.searchStudensByProgrammingLanguage and student.searchStudensByLanguage
refactored sort_decisions
adapt method and variable names to coding conventions
students now must have at least first_name and last_name, adapted controller tests to that
implemented search method to find matching students (programming language, language) #56
added a test for the search method of the job_offers_controller
find matching students button now uses the attributes from the job offer #56
Merge remote-tracking branch 'origin/develop-ja' into develop-ja-find-matching-students
removed label from submit button
changed and updated seeds
added helper test for job offers #56
Merge branch 'develop-ja-localisation' into develop-ja

Conflicts:
	db/seeds.rb