creating PositionSkill's view
Resolving problems in view
Deleting files about skill_relevance, role_users, role and proficiemcy_level
cleaning and organizing Gemfile
adding rspec for spec testing
adding factory_girl gem
adding spec_helper and factory_girl
adding gem database_cleaner
adding database_cleaner into rails_helper to clean the database before each spec
adding gem shoulda matchers to gemfile
rspec with some cute colors
first spec for model position.
Merge pull request #26 from Bionexo/vs-new-view-position-skill

creating PositionSkill's view
Merge pull request #28 from Bionexo/ws-rspec

Test Suit
Merge remote-tracking branch 'origin/db-redesign' into vs-new-db-modeling

Conflicts:
	app/models/position.rb