Ignore .rvmrc files
install gem pry for debugging
Merge pull request #9 from exklamationmark/mark/rvm_utilities

Add utilities gem + RVM utils
in achievement: don't auto-assign achievement when it doesnt have any requirement.
update leveling system.
Add back the 2 migration to create quiz & quiz_submission
Merge pull request #11 from exklamationmark/mark/fix_quiz_and_quiz_submissions_missing_migration

Add back the 2 migration to create quiz & quiz_submission
Merge branch 'development' of github.com:Coursemology/coursemology.org into development

Conflicts:
	db/schema.rb
lost files in merge, adding back

- create quiz
- create quiz sub
update db schema
Merge branch 'master' of github.com:Coursemology/coursemology.org into development

Conflicts:
	Gemfile.lock
	db/schema.rb
precompiled assets