[BUG] comp_het fails with variants having mult. alt. alleles.  Now warns and skips until we support mult. alt. alleles.
Merge pull request #167 from roryk/master

burden testing
oops. appears anaconda includes pandas and scipy.
try placing pandas and scipy directly in anaconda package list.
add comments for the c-alpha calculation.
Install pandas and scipy from Anaconda as part of upgrade process. Provides final installation fix for burden testing code. #167 #191
Synchronize python requirements between setup.py and requirements.txt and ensure versions match anaconda. #144
[DOC] improvements to the automated installer documentation.
Merge branch 'master' of github.com:arq5x/gemini
add reminder to update PATH after auto_installer
add reminder to update PATH after auto_installer
add reminder to update PATH after auto_installer
update READEME with manuscript.
Add documentation of the --only-affected option

Need to add updated examples for the comp_hets analysis output at some point
update docs with citation and scipy video.
Installation documentation fix: no longer requires ssh, all commands run locally
revert to numpy 1.6.0 to enable OS X custom installations
optmize comp_het loop to avoid n^2
Merge pull request #192 from jxchong/patch-3

Add documentation of the --only-affected option
store sample names and ids as text