we want 2 days not 20
Cython extension testing
Cython extension
Massive QC improvements by porting stuck to C
More work porting algorithms to C
Finishes up spike
Adds more thorough unit tests
Fixes syntax error
Adds thorough test for spike
Merge branch 'cbm_ext' of https://github.com/blazetopher/ion-functions into cython-extensions

Conflicts:
	ion_functions/qc/test/test_qc_functions.py
Typo in assertion message
Bump pygsw (bug in pygsw)
Merge pull request #39 from lukecampbell/cython-extensions

Adds Cython and C Extensions to ion-functions