Got rid of user::registrations controller and unused methods on skills controller
Beefed up search method in Skill model and fixed create in registration to properly store skills
Fixed issue when a user first messages another, delete would not show up
Refactor search and create methods in Skill.rb
Begin to create method to update user's skill & refactoring methods within skill.rb
Successfully able to update skills of a user via edit page
Merge branch 'registration-fixes', now able to create, edit skills user has.