Install Rails
Add guard file
Add sample config
Test env to trucate db for every test
Use rspec-rails
Install HAML
Not using jbuilder
Install rspec-rails
Add concept model
Install custom faker gem
Rspec to run once
Basic test for concept
Use let instead of subject, to be clearer
Add Contain relationship model
Add Relate (concept -> concept) relationship
Merge branch 'model/concept' into development
Create reference: concept A -[contains]-> concept B
Install neoid
Config neoid
Install neo4j