Fixed rayleigh test and testing function

Hope everything works now
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Yeah, definitely. ;)

Updated

Am 27.10.2014 um 13:33 schrieb matthias-k:
> In pycircstat/tests.py:
> 
>> @@ -4,7 +4,7 @@ import numpy as np from scipy import stats import
>> warnings -from pycircstat import descriptive +from pycircstat
>> import descriptive
> 
> Could you remove the whitespace at the end of the line? It is not 
> crucial, but definitely nicer.
> 
> — Reply to this email directly or view it on GitHub 
> <https://github.com/circstat/PyCircStat/pull/21/files#r19401371>.
> 


- -- 
Dr. Philipp Berens

Bernstein Center for Computational Neuroscience
University of Tübingen
http://www.bethgelab.org
http://philippberens.wordpress.com
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