intermediate commit
Merge pull request #13 from matthias-k/master

Fix travis
intermediate commit
Switched to namedtuple as confidence interval and return non-bootstrapped value for bootstrapped CIs
intermediate commit
Switched to namedtuple as confidence interval and return non-bootstrapped value for bootstrapped CIs
merged conflicts
removed Ipython from test
changed bootstrap iteration keyword argument
circular percentile added
bootstrap decorator
bootstrap decorator applied to all functions in PyCircStat.descriptive
bugfix with func_code to __code__
added cardioid distribution
added more docu on cardioid
triangular distribution implemented
var and angular var implemented
std and angular std implemented
made axis=0 to axis=None by default
fixed bug concerning autodoc and decorators