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' of git://github.com/biocore/bipy into port-create-dir

Conflicts:
	skbio/util/tests/test_misc.py