Merge pull request #2 from fabiansinz/master

decorator added to setup.py
removed axis stuff.
added some more tests (that break)

can’t debug — decorators seem to stop me being able to use pdb or even
print statements…
Provide decorator module in travis

Signed-off-by: Matthias Kümmerer <matthias@matthias-k.org>
Merge pull request #34 from matthias-k/master

Provide decorator module in travis
fabi fixed theta tiling.
Merge pull request #33 from tomwallis/master

Added function `moment`
Merge branch 'master' of https://github.com/fabiansinz/PyCircStat
added kurtosis with tests