first version of export_pickle, tests need fixing
fix mocking (we now use __builtin__.open)
menpo.io.input.base moved to use pathlib
remove redundent methods (should be in menpo3d)
pickle importing added
added docs for pickling
flip export methods args to (obj, fp)-match pickle
add pickle unit tests
Merge pull request #521 from jabooth/export_pickle

menpo.io add pickle support, move to pathlib
Add bounding box method to pointclouds
fix bug, add path support
Merge pull request #523 from jabooth/pkl_bugfix

HOTFIX: fix export_pickle bug, add path support
Fix docs for non-image bounding boxes
HOTFIX - remove noisy test
Merge remote-tracking branch 'upstream/master' into bounding_box
Merge pull request #522 from patricksnape/bounding_box

Add bounding box method to pointclouds
HOTFIX overwrite kwarg was always needed 4 pickle
HOTFIX: ordering of BoundingBox
check for Sized in visualize_images, not list