fix pie chart comparison and add tool tip to pie chart
Merge branch 'master' of https://github.com/RemoteLions/GithubScout
Merge pull request #29 from huyphamily/master

(fix) fix pie chart comparison and add tool tip to pie chart
Merge pull request #32 from therobinkim/master

(fix) fix z-index for language search graphs
Merge pull request #33 from therobinkim/master

(fix) move 2nd column in language search to the right
(fix) correct spelling and convert tabs to spaces
(fix) correct capitalization of GitHub