DB migration and models
Some ui stuff
Schema + Model
Simple form to create graphs
Sql support, fixes #9
Try to fix travis
Install bundler if mising
Travis update
Implement suggestions from @ukd1 and @smathieu
Merge pull request #20 from gkop/sql-support-9

Sql support, fixes #9
Fix docs
Merge pull request #21 from rainforestapp/feature/un-noob-docs

Fix docs
Graph should not have option column
Create graph lines
Merge branch 'master' into dashboard
Revert the debugger gem

I'm on plane witout internet access and can't fetch the gem.
Basic graph
Link graph and dashboards
Some more work on dashboards
Change date in metric view