initial re-org, not tested yet
moving further towards that direction, giving up
Revert 405d715..730f9c8

This rolls back to commit 405d715e3fdd1ff0c18bd7089cec9a6a62c1d2ee.
upgrade socket.io
move server files to server dir
minor linting
re-enable stream in config
update scripts
add clusterfck
update example tweet
add controls
fix css ordering so we can override bootstrap
support cluster analysis
hide cluster button