Objective C project
Stuff
Start blurred background
calcWindow @interface completed
Begin @implementation of calcWindow
Terminate on last window close and blur window
Blurred Window
Stuff
Finished blurred window background
Merge branch 'feature/blurredwindow' into develop

* feature/blurredwindow:
  Finished blurred window background
  Stuff
  Blurred Window
  Terminate on last window close and blur window
  Begin @implementation of calcWindow
  calcWindow @interface completed
Started calculator header
IBOutlets and IBActions
Added private @interface in calcAppDelegate.m

And a new type called Operation, and 5 hidden properties…

BOOL complete
double firstNumber
double secondNumber
double result
Operation operation
changed private interface @properties to use NSNumber instead of basic C types
stuff
stuff again
Added testing

and update to xcode 5
Merge branch 'develop'