add rspec for user,customer,contact,contact_phone models
merge rails rspec config
add user, customer and contact controller test
update user model test
merge controller test
merge contact controller test
fix no permit for contact_phone
add case create
update model_concerns module, get fake id support
add case controller and test
hide real id from url and form action
Merge branch 'master' of github.com:natware/nautilus
hide id done
add fake_id for model
merge contact controller
assign permit and add did create
update polylink api componets
update dialing api
add upload audio attachment and convert wav
Merge branch 'master' of https://github.com/natware/nautilus