Merge branch 'release/v0.2.6.0' into development

* release/v0.2.6.0:
  Bump version to v0.2.6.0
Fix Backbone comment creation, Sinatra API added

This is a HUGE bug with contains several little bugs
1. when click submit button event trigged, forget to prenvetDefault.
which cause the page refresh
2. Backbone colletion.create(attributes, [options]) accepts attributes
hash without root.
3. Add Sinatra API for comment creation
Remove trailing whitespace
Refactor code, add new article page

this is a big commit, pay attention to
Setup jasmine and guard test environment

Add guard test for unit::test
Add jasmine to test javascripts
Add guard-coffeescript to watch coffeescript test changes, and
compile them to spec/javascripts.
Ignore .js filesspec/javascipts, since they are merely compiled
Use jasminerice and guard-jasmine to test javascript
Fix spell (routers to routes)
Add tests to verify routes trigger
Navigate back to 'jasmine' after each tests
Article create api and Backbone version
Merge pull request #7 from winfield/feature/create_update_api

Feature/create update api step 1
Update devise-couchrest_model related gems

Updated couchrest_model to 2.0.0.beta2, updated Model to new syntax
Updated devise to latest version, use my own created gem
orm_adapter_couchrest_model and devise_couchrest_model
Fix bugs that cause routes trigger problem
Add comments for API
Merge pull request #10 from winfield/feature/create_update_api

Feature/create update api fixes
Bumped version to v0.2.7.0
Merge branch 'release/v0.2.7.0'

* release/v0.2.7.0:
  Bumped version to v0.2.7.0
  Add comments for API
  Fix bugs that cause routes trigger problem
  Update devise-couchrest_model related gems
  Article create api and Backbone version
  Navigate back to 'jasmine' after each tests
  Add tests to verify routes trigger
  Fix spell (routers to routes)
  Use jasminerice and guard-jasmine to test javascript
  Setup jasmine and guard test environment
  Refactor code, add new article page
  Remove trailing whitespace
  Fix Backbone comment creation, Sinatra API added
Upgrade Rails and Gems
Merge branch 'hotfix/v0.2.7.1'

* hotfix/v0.2.7.1:
  Upgrade Rails and Gems
Update Gemfile.lock, bumped version to v0.2.7.2