Changing misleading field
Fixing tests
DOC: initial prep of SciPy2014 talk
Add @gregcaporaso's expanded beta diversity examples

Working version but not ideal b/c we have multiple plot directives, even for code that doesn't do any plotting.
Move everything under a single plot directive
Fix display of multiple plots
Add example using ANOSIM
ENH: more work on presentation, including addition of performance comparison of SSW/python aligners
Doc cleanup
style for scipy
Fix doctest failure with dataframe display
Merge pull request #1 from ebolyen/master

style for scipy
Change metadata labels
Merge pull request #516 from ElBrogrammer/issue-481

Expand beta diversity examples
Merge branch 'master' of github.com:biocore/bipy into scipy2014-talk
updated to use nbconvert/reveal for presentation
ENH: cleaned up slides
ENH: expanded demos
ENH: more updates
ENH: added contributors list