Added pyflakes ignore to doc conf.py
Fixed doc Makefile to allow -C flag usage
Updated nbpublisher submodule reference
Updated dataviews submodule reference
Added doc/reference_data submodule
Updated builder submodule reference
Updated links to old GUI Tutorials
Updated doc/builder and nbpublisher submodule references
Switched protocol of doc/reference_data submodule
Updated Sphinx template to allow external hosting of Tutorials
Updated location of som_retinotopy.html notebook
Basic implementation of PatternCoordinator and adjusting gcal_od to the new interface
Basic implementation of PatternCoordinatorImages, modify gcal_od to work with it and provide shouval with example JSON dataset specification
Global definition of x and y, rename available_dims to inherent_dims, avoidance of explicit definition of PatternCoordinatorImage.synthesizedisparity, removed constructor of PatternCoordinator
Change to metafeature approach: Move functions into own classes, so ImaGen and topographica parts are independent
Moved x&y to become synthesize functions as well, added documentation, fixed call of PatternCoordinator so it only gets called once
Allow arbitrary synthetic pattern generator, unified __call__ function in PatternCoordinator
Bugfix in disparity, reordered metafeature_mapping to get disparity to work, created animation for better visualization
Export cells to python files for use in other notebooks

Added minor documentation
Min_separation as parameter