Convert to use Objective-C ARC
Convert all targets to modern Objective-C syntax
Convert items that Xcode's refactoring missed to modern Objective-C
Properties do not require backing instance variables to specified under the modern runtime
Use strong/weak rather than retain/assign
Remove errant parentheses left over from conversion to modern syntax
Removing more unnecessary ivars
Remove unnecessary @synthesize
Disable the warning about implicit synthesis of properties
Add additional literals
Fix exception bubbling up
updated license
XCTest integration #38
Specta requires ARC now — update the podspec
Rebuilt Xcode Project
Prevent specta from crashing under XCTest+ARC when invoking global +beforeEach and +afterEach class methods.

#52
Re-introduced support for custom test reporters via SPTReporter

#52
#54
reformatted code for consistency.
version 0.2.0
SPTXCTestInvocation is no longer needed