Merge branch 'master' of github.com:RyuPiT/SharePla
Merge remote-tracking branch 'origin/master'
Modified:   app/models/plan.rb
Add "validates :title, presence: true"
New file:   spec/models/plan_spec.rb
Do "bundle exec rails generate rspec:model plan"
Add "valid with all" and "invalid without title"
Merge remote-tracking branch 'origin/master' into add_mongo_test
Do "rails g model day"
Update app/models/plan.rb
Change "days" field to embeds_many
Update newplan_controller.rb and views/top/show.html.erb
Adapt controller and view to new mongo struct
Merge branch 'refactor_mongo_struct' into add_mongo_test
Add spec/models/day_spec.rb
Do "rails g rspec:model day"
Update spec/models/plan_spec.rb
Adapt "days" field to new mongo struct
Merge branch 'add_mongo_test'