Updated queue to be an array not its own class.
Updated TSStack to be a real array instead of custom class. Also renamed peek in queue to first to not have a name clash.
Added a first version of TSCollectionHigherOrderFunctions
Added more tests and refactored higher order functions.
Renamed higher order functions to collection operation.
Added TSCollectionOperations to TSExpandingArray and refactored a bit.
Update TSTwoDimensionalArray.m
Update TSTwoDimensionalArray.h
Update TSTwoDimensionalArray.h
Update TSExpandingArray.m
Update TSExpandingArray.h
Update TSTwoDimensionalArray.h
Update TSTwoDimensionalArray.m
Added functions for getting a NSArray from TSExpandingArray, and also removing items at specific indexes.
Merge branch 'feature/AllObjects' into develop
Did some formatting and added test for the methods
Did pod install
Merge branch 'feature/bhoomit-master' into develop

Conflicts:
	Classes/TSExpandingArray.h
	Classes/TSExpandingArray.m
	Classes/TSTwoDimensionalArray.h
	Classes/TSTwoDimensionalArray.m
	Podfile.lock
	TSCollectionTests/TSExpandingArrayTests.m
	TSCollectionTests/TSTwoDimensionalArrayTests.m
Updated podspec
Added distribution script