Merge pull request #3 from anilmaurya/master

Adding a project name and tip size to notification emails
fixed mailer
Useful robots.txt file

Block auth login/log out and user profiles.
Merge pull request #15 from Aeyoun/patch-1

Useful robots.txt file
updated notification text
Only request read only access to a user's github profile and email addresses. This fixes #17 and fixes #4.
Merge pull request #18 from mikebryant/master

Only request read only access to a user's github profile and email addre...
Add the total tip unclaimed amount to the project page, and also inform users about the refunding policy.

(Related to #1)
Merge pull request #19 from mikebryant/master

Add the total tip unclaimed amount to the project page, and also inform ...