Added method headers for all merge request actions and note actions.
Empty implementations for header methods.
Merged branch jeff-dev into jon-dev and resolved all conflicts.
Empty methods for issues were added to both the header and implementation files.
Mocked the methods for milestones.
Mocked the methods for the commits.
Added a lot of boilerplate code to the methods.
Added HTTPMethod to each of the methods.
Edited a couple methods to make a bit more sense.
add snippet model
add snippet methods
add snippet methods
change GLDiff property from new path to updated path