Add column headers to result table

This version does not support sorting on column headers yet
Add styling for unsortable columns and apply to condensed flag column
Require view in the header and table to enable modification for sorting
Add data-concept-id attributes to column headers
Remove unnecessary requirement
Ignore pointer events on table header cell children
Enable sorting on result table by clicking on column headers
Remove logging statements
Use javascript over pointer-events to ignore header element clicks
Merge pull request #43 from cbmi/issue-30

Add column headers and enable sorting on results table
Add result score model and migration
Merge pull request #46 from cbmi/issue-44

Add result score model and migration
Add variant score column to results table
Remove redundant checks in phenotype score template
Merge pull request #47 from cbmi/issue-42

Add variant score column to results table
Add puppet module for redis-server install
Update to Cilantro version 2.2.1
Merge pull request #53 from cbmi/issue-52

Update to Cilantro version 2.2.1
Fix bad file redirects in post load commands
Create model for phenotype.

Begin adding support for phenotype button in results view.