Update Airplay gem 1.0.2
Use Airplay.devices instead of @airplay.browse
Support Airplay 1.0.2
Remove unused classes
Support matcher of Rspec 3.0
Resolve failed test at Ruby 1.9.3
Change instance method to class method in Device
Define dummy device to test
Add spec to device
Add spec to Controller
Add capture method for test to STDIO
Format
Merge pull request #26 from Tomohiro/update-airplay

Support Airplay gem 1.0.2
Rescue Airplay::Browser::NoDevicesFound
Fix english of describe
Add device os version and resolution to display
Add test stub method to AirPlay device simulate
Choose default device
Use Device#get
Update gems