Merge pull request #58 from psethu/master

Improved title css on nav bar
linefix in individualtest.rb
changed individuals show
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of https://github.com/sankalpk/gelfand
Merge pull request #60 from jschiang/master

changed individuals show page some
Merge branch 'master' of https://github.com/sankalpk/gelfand
Fixed side nav button link