wip on authentication/authorization specs
Merge branch '05_controller_basics' into 06_advanced_controllers
update chapter 6 for rails 4
add chapter 7 examples
add first feature spec example
Merge branch '05_controller_basics' into 06_advanced_controllers
Merge branch '06_advanced_controllers' into 07_controller_cleanup
Merge branch '07_controller_cleanup' into 08_features
finish chapter 8 examples
Merge branch '05_controller_basics' into 06_advanced_controllers
Merge branch '06_advanced_controllers' into 07_controller_cleanup
Merge branch '07_controller_cleanup' into 08_features
Finish chapter 9 examples
wip on chapter 11
finish code updates for chapter 11
add pending spec for readers to make pass
Merge branch '05_controller_basics' into 06_advanced_controllers
Merge branch '06_advanced_controllers' into 07_controller_cleanup
Merge branch '07_controller_cleanup' into 08_features
Merge branch '08_features' into 09_speedup