Swith 'DEFINES_MODULE' back to 'Yes' for frameworks
Fix compiler error with Observer class
Add files from Sleipnir to Spec target
Remove 'Optional' from spec output
Use NSArray instead of array in order to compile
Make use of public and private attributes
Fixed specs loading
BeGreaterThan implemented
BeLessThan implemented
More tests added for BeGreaterThan/BeLessThan
Added Comparable/Equatable extension to NSNumber
Merge pull request #8 from railsware/comparable_matchers

Comparable matchers
Contain matcher
BeEmpty matcher
NSArray and NSSet support for contain matcher
Add Contain and BeEmpty files to spec target
Fix contain matcher for strings
Public modifiers for Contain and BeEmpty matchers
BeginWith matcher
EndWith matcher