use error_type='me_norm' in all tests
removes comments
Merge pull request #465 from nontas/tests_me_norm

'me_norm' error type in tests
adds compute_reference_shape
started with ATMBuilder build
spin out menpo3d
fix setup.py dependencies list
Merge pull request #466 from jabooth/menpo3d

Spin out rasterization and related methods to menpo3d
get a progress bar on top level feature computation
Merge pull request #467 from jabooth/generatorprintfix

get a progress bar on top level feature computation
move from HDF5able to Pickle protocol
Merge remote-tracking branch 'upstream/master' into lk_fitter
adds ATMBuilder
adds ATM class
adds ATMFitter and ATMFittingResult
adds PatchBasedATM
adds atm tests
expensive properties should really be methods
face_normals from property to method
pseudoinverse, aligned_soource move to properties