fixed bug again and test working
removal of system call confirmed working
Merge branch 'master' of https://github.com/AaronParsons/omnical
RedundantInfo() correctly deal with all keys other than At Bt and ublindex
added and tested RedundantInfo class in calibration_omni.py and added into RedundantCalibrator class as Info field coexisting with info dictionary
Eric added binary read and write
added timing stuff for redundantinfo IO
removed dictionary info from RedundantCalibrator and tested working. it is completely replaced by RedundantInfoclass that is accessible to C++
Merge branch 'master' of https://github.com/jeffzhen/omnical
Tweaked test_all to not include iterations in comparison.  all tests pass!