change log-level in development, added a node-script to run a sketch through phantomjs
Merge branch 'master' of github.com:eburi/lumi-server

* 'master' of github.com:eburi/lumi-server:
  persistent sketches. first draft.
Merge branch 'master' of github.com:eburi/lumi-server

* 'master' of github.com:eburi/lumi-server:
  use mongohq.