typos, timings, removed gg download
addressing @gregcaporaso's comments
added mixed wget/curl command
Added -m parameter which allows make_otu_table.py to add sample
metadata in to otu_table.biom
Merge branch 'master' of https://github.com/sampie/qiime into sample_metadata_make_otu_table
Add sample metadata support to make_otu_table
Add tests for create OTU table with sample md
Add usage exmaple
Add the mapping file to qiime_test_data
Fixed bug where removing samples with NA in mapping file changed baseline error estimate.
Merge pull request #1674 from danknights/master

Fixed bug where removing samples with NA in map changed baseline error
Merge pull request #1672 from adamrp/sample_metadata_make_otu_table

Sample metadata make otu table
Changed extract_barcodes.rst
Changed extract_barcodes.py
Merge pull request #1694 from kschwarzberg/change-extract-barcodes

Changed extract_barcodes.rst
Merge branch 'tutorial_updates' of github.com:wasade/qiime into tutorial-updates

Conflicts:
	examples/ipynb/illumina_overview_tutorial.ipynb
MAINT: more text clean-ups and updated to work out of the box with pip-installed qiime
removed statement about runtime

for pick_open_reference_otus.py. this goes much faster now without the pre-filter.
MAINT: misc fixes based on comments from @jairideout
DOC: updated for the moving pictures tutorial 1.9.0 data