Change input type on login form's email field to "email" so that mobile devices display correct keyboard.
change all label-inverse to label-info so that all black-labeled feed items become blue
Update Contributing.md

Add information for how to file an issue in the tracker. [ci skip]
Merge pull request #1452 from anildash/master

Display email keyboard when logging into app on mobile
Merge pull request #1459 from anildash/recolor-black-insight-labels-to-blue

change all label-inverse to label-info so that all black-labeled feed it...
Fix filename case
Fix retweet spike copy
* Only display insight if post has more than 2 reshares
* Use "retweeted" as the verb for tweets, "reshared" for Facebook and G+
Closes #1454
Fix broken Twitter user intent profile links, closes #1455
Check existence of post location before showing it in insight, closes #1457
Clarify RSS/Cron instructions in documentation, closes #1460
Customize insight icons, closes #1462
Fix follower count history expand button icon
List membership insight fix: Don't list all the list names if there are more than 10
TestOfListMembershipInsight fix
Frequency insight: Fix icon logic [ci skip]
Replace dynamic second-person/third-person swap with hard-coded username, closes #1461
Insight icon adjustments [ci skip]