Add libretto uptime module
Integrate librato calculator with the original one
Try to fix request item number limitation issue
Fix stupid urllib2 authentication issue
import json directly
Use a smarter way to calculate uptime, reduce request numbers
Remove API key and username for libretto
what the hell? virtualenv in git repo?
Let's go travis
Download GAE sdk on in travis
Run! Travis run!
Fix wrong age path
Fix wrong age path
Fix broken SMS test
Fix broken imports, skip tests which need authentication
Add test for librato uptime
correct name of test
Refactory uptime modules structure
fix broken test
Fix broken imports