Adding scripts/trajectory_analysis.py
Adding qiime/trajectory_analysis.py
Merge branch 'master' of git://github.com/qiime/qiime into trajectory
Adding normalize samples w tests
Adding pandas to setup.py
Changing script to support pandas instead of MetadataMap
Merge branch 'master' of git://github.com/qiime/qiime into trajectory
Adding some more code
Solving merge conflicts
Renaming to compare_trajectories.py
Move test_trajectory to test_trajectories
Adapting compare_trajectories module to latest skbio
Adding tests
Adding documentation
Fixing small bug
Adding qiime_test_data dir for the compare_trajectories.py script
Parse mapping file using QIIME's parser and then change to a pandas DataFrame
Fixes issue #1000

This should resolve failures from particularly large rarefaction plots.
Merge pull request #1578 from wdwvt1/issue_1000

Fixes issue #1000
Addressing @ElDeveloper's comments