Merge branch 'fix_issue_685' of https://github.com/antgonza/qiime into fix_issue_685
set suppress warnings flag to True by default so that warnings are not printed
Merge branch 'OTUcat' of git://github.com/clozupone/qiime into clozupone-OTUcat
Fixed read-only permissions in tests.

Fixes #703.
Merge pull request #948 from jrrideout/issue-703

Fixed read-only permissions in tests.
Merge pull request #947 from jrrideout/clozupone-OTUcat

otu_cateogry_significance.py warnings now suppressed
fixes based on @jrrideout's comments
Merge pull request #945 from gregcaporaso/issue-850

completed otu picking "tutorial"
removing old output
added new output

Fixes #885.
Merge pull request #951 from gregcaporaso/issue-885

Issue 885
updated to correctly handle zero otus in the core

Fixes #642.
added doc on procrustes mapping file format
Merge pull request #953 from gregcaporaso/issue-642

updated to correctly handle zero otus in the core
text on procrustes sample id mapping file

Fixes #112.
generalized the documation of the sample id map file

didn't realize that this was being used in more places than just transform_coordinate_matrices.py
text clean-ups
text clean-ups
moved reference to more appropriate location
Merge pull request #955 from gregcaporaso/issue-112

Issue 112