change bipy development team -> scikit-bio development team
Change bipy. to skbio.
more replacements: special cases
change remaining bipy refs to scikit-bio
fix pep8 errors and rename top-level package
fix doc build errors
fix title underline lengths
update based on @ElDeveloper's annoying recommendations...
more fixes based on @ElDeveloper's annoying comments
add missing copyrights, thanks @ElDeveloper!
Merge pull request #152 from jrrideout/issue-135

Rename bipy to scikit-bio
Merge branch 'master' into genboxplots

Conflicts:
	doc/source/index.rst
bipy -> skbio
move draw subpackage under skbio
add ref to scipy's ttest