work on py2app suport
switched back to pyinstaller as py2app did not bundle cv2. First wokring version of mac bundle
updated read me removed unneeded file
cosmetics and renaming of calibration routine.
Merge branch 'dev' into bilateral

cosmetics and renaming of a class

Conflicts:
	pupil_src/capture/eye.py
	pupil_src/capture/main.py