fixed language json file to support 3 letter codes, re-added code to load it into mongo
added language_names method call to patient api in show method, tweaked thorax view to read that field for language
updating jasmine fixture and spec
Merge branch 'patient-view-language'

Rebasing and merging pull request #178
initial sharding scripts
fixing bug in session creation
fixing some bugs in the sharding scripts
Merge branch 'sharding'

Rebasing and merging pull request #180
move icon before chart; icon depends on whether or not measure is EOC
collapse bar graphs into single status bar
change colors for bar chart
reorganize markup in bar chart
support EOC on patient page
update to latest health-data-standards

The latest health-data-standards adds EOC metadata for measures into categories
outline denominator of bar graph in darker gray
vertically align results section

if there's a better way to do this that scales and is compatible with older browsers, please let me know.