Hotfix - updated Podfile to reference liblowladb in CocoaPod spec repo instead of local path
#2 Added a load of notes documenting my inital approach to building in commit/rollback support and wrote a failing unit test
#2 Added collection transaction class and passed failing test
#2 Wrote failing insert transaction test
#2 Passed insert test
#2 Wrote failing test for updating object in transaction
#2 Update tests passing