changed all imports to lowercase pycircstat
Renamed folder to lowercase

Signed-off-by: Matthias Kümmerer <matthias@matthias-k.org>
Forgot to commit file

Signed-off-by: Matthias Kümmerer <matthias@matthias-k.org>
Merge pull request #16 from matthias-k/master

Rename PyCircStat to pycircstat