Large changes to the interface, code, and capabilities of compare_alpha_diversities.py. Addresses issue #498 as well as a bug fix for multiple comparisons.
Removed print statements and updated documentation.
Added pycogent_backports/alpha_diversity.py to incorporate the Gini index, Good's coverage, and the conditional_uncovered_probability.py stuff that was formerly in qiime/qiime. Added the test file as well. Modified All added files to remove redundant imports, a circular import that was causing an error, and changed the distribution of functions in the files to better reflect what each does.
Removed the files which have been incorporated into the backport or alpha_diversity.py
Modified files to update calls so that tests weren't failing.
More modifications to ensure that both scripts/conditional_unocovered_probability.py and scripts/alpha_diversity.py work as expected and each have the correct metrics.
Modified the documentation of alpha_diversity_metrics.rst to reflect additions.
Added new script load_remote_mapping_file.py which can download and save a mapping file stored in a Google Spreadsheet. Still needs unit tests added and a tutorial, plus a few more features.
Added some initial tests and the ability to extract a key from a google doc url.
Added support for duplicate 'sanitized' headers and comments; added more tests.
Added accompanying tutorial for working with remote mapping files.
Added more rigorous testing of URL parsing.
Split main loading function into many smaller functions, added comments, renamed some functions.
Added more error checking, more unit tests, usage examples, and fixed bug dealing with duplicate headers.
test failure fix

fix for issue #551 which arose as a result of commit 29472f3db33308f7887cc68d2f79cbbbe59acd6b
added fungal ITS analysis IPython Notebook

addressing issue #489.
moved file - initially put it in the wrong place
added tutorial page pointing to the IPython notebook
cleaned up output for better display with nbviewer
added some acks and links