additional work on fitgrains
better logging for omega range default
raises IOError when specified files are not found
completes implementation of fit-grains
fit-grains calls find-orientations if necessary
logging and progressbar enhancements
minor tweaks to logging
reenables --quiet feature in cli
bumps version to 0.2.0.dev
adds grain estimate file, fixes issue #46
refactors fitgrains
adds unit tests
adds new image_series:omega:stop to example cfg
adds image_series.n_frames config property
minor update to example config file
minor update to example config file
clear progressbar on all platforms
changes negation to bitwise negation on boolean array (mweibe)
changes to conda recipe, require <numpy-1.8 for now
whitespace cleanup