set version to 0.4.1
add comments#create test for api
add api namespace in routes.rb
implement api controllers structure
add comments#create action in api
remove logger call from comments#create in api
add index to routes for comments in api
add comments#index action in api
refactor comments controller in api test
set version to 0.5.0
Merge branch 'develop' of github.com:nice-try-bro/railsblog into develop

Conflicts:
	config/initializers/configus.rb