rails g controller new index
rails g jasmine:install
Add Jasmine gem
Additional testing gems
Setup for database_cleaner gem
Configure Jasmine to run on port 3001
Spec -- search for notes by tag
'New search' page. Controller, view, specs
Comment on  method
Add link paths to 'new search' page
Remove search 'index' view file
Seed data, notes, tags and taggings
Add tagging model as a join table btwn Notes and Tags

+  Defined has_many and has_man :through relationships btwn
   Tags, Taggings and Notes
auto-generated tagging_spec
Feature -- search for notes by tags