removing files
Port safe_md5 to bipy

This includes the required additions to the documentation and pertinent
tests.
Remove whitespace
Change link to avoid the redirection

make checklink complained about the link doing a redirection.
Fixes #120.
Fix PEP8 complaints
fixing code to not use unit tests from bipy
Fixing atol errors
Change Misc to Miscellaneous Utilities
raising # of iteration for assertCorrectPValue due to more stringent comparison
Fixing pep8 errors
Add initial work porting remove_files
Fix title length
Turn Sphinx warnings into errors!

Thanks for the suggestion @ElDeveloper!
Merge pull request #145 from jrrideout/sphinx-strict

Turn Sphinx warnings into errors!
Merge pull request #139 from ElDeveloper/port-safe-md5

Port safe md5
Addressing comments
Finish docstrings
Merge branch 'master' of git://github.com/biocore/bipy into port-remove-files
Merge branch 'master' of github.com:biocore/bipy into removing_util