ObjectInfoBase tests adopted to XCTest.
Coding style corrected.
Missing interface declaration added which was the reason that the test were not run.
Constant info tests adopted to XCTest.
Type info tests adopted to XCTest.
Attributes info tests adopted to XCTest.
Descriptors info tests adopted to XCTest.
Interface info tests adopted to XCTest.
Implemented basic merging of method groups from categories and extensions.
Implemented unit tests for merging categories and extensions to class with existing groups.
Upgraded to latest cocoapods.
StoreTests adopted to XCTest.
Merge branch 'experimental' of https://github.com/tomaz/appledoc into unit-tests

Conflicts:
	Pods/Pods.xcodeproj/project.pbxproj
	appledoc.xcodeproj/project.pbxproj
Updated to latest upstream and fixed compiler error.
Fixed mock object verifying.
Test scheme fixed to use XCTest framework.
Property parameter changed from assign to strong because object has been released before used.
Test project file updated.
Project file updated to recommended settings.
OCMockito pod updated to version 1.1.0.