fixed some typos in the docs.
Merge pull request #10 from tomwallis/master

fixed some typos in the docs.
Merge pull request #9 from fabiansinz/master

added boostrap iterator and corrcc
Merge pull request #11 from fabiansinz/master

circlar median, bootstrap bugfix, renamed cdist into cdiff
intermediate commit
Switched to namedtuple as confidence interval and return non-bootstrapped value for bootstrapped CIs
Merge branch 'master' of https://github.com/fabiansinz/PyCircStat