initial work in students profile
Merge remote-tracking branch 'origin/crud-job-offers' into develop-js-student-profile

Conflicts:
	Gemfile
	Gemfile.lock
	db/schema.rb
fixed some merge bullshit
some rails magic
nur das Dokument geöffnet. Keine Codeänderung
added studentsearch
added studentsearch
Merge branch 'develop-js-student-profile' of https://github.com/tkowark/hpi-hiwi-portal into develop-js
Merge branch 'develop-js-studentsearch' of https://github.com/tkowark/hpi-hiwi-portal into develop-js
#student profile: added file upload for cv. felix&frank
Merge remote-tracking branch 'origin/develop' into develop-js-student-profile

Conflicts:
	Gemfile
	Gemfile.lock
updated Gemfile for merging
#student profile: fixed text fields in tests
Merge remote-tracking branch 'origin/develop-js-filtersearch' into develop-js-student-profile

Conflicts:
	Gemfile
	Gemfile.lock
updated gemfile
fixed studentsearch test
new student model test
small update of schema file
new student seed data
comment simplecov because of bug under windows: https://github.com/colszowka/simplecov/issues/258