added custom style
whitespace
MAINT: created submodule for better organization

see #419.
MAINT: moved ssw into new alignment sub-module
removed old init
MAINT: updated references
MAINT: removed to reflect new location of docs
MAINT: removed to reflect new location of docs
updated paths/modules for ssw install
ENH: Add proportion explained to CCA results
ENH: add proportion_explained to RDA
ENH: support arbitrary name for data subfolder
DOC: Add some examples to ordination's init.
BUG: loading data in doctests is fragile :S
Typo in doctest
Remove examples folder
Merge pull request #433 from Jorge-C/ordiexamples

Ordiexamples
Merge pull request #427 from ebolyen/master

Paired with #426 for front-page changes
MAINT: fixed typo, thanks @ebolyen
Merge pull request #430 from gregcaporaso/issue-419

create alignment submodule