Merge pull request #5 from nilclass/master

REGISTER command (and other stuff)
adding run instructions to readme
Merge pull request #7 from michielbdejong/master

adding run instructions to readme
node v0.8
cosmetic changes to dispatcher
implemented 'cleanup' for xmpp platform
updated tests and readme
readme updates
readme updates
Merge pull request #9 from nilclass/platform-cleanup-function

Platform cleanup function
cosmetic fixes
Merge branch 'master' of github.com:sockethub/sockethub

Conflicts:
	lib/protocols/sockethub/dispatcher.js
rename Storage to Session
Platform XMPP: rename 'storage' to 'session'
added documenation to 'session', implemented 'cleanup' command in dispatcher and listener (refs #8)
fixed pinger, one test not passing but not sure why
Moved session logging from dispatcher to Session, added Session#reset()
Merge pull request #10 from nilclass/session-and-cleanup-stuff

Actual implementation of "cleanup" command - looks great! thanks!
semicolons and cosmetics
get tests passing first, will come back to why that test seems to fail even though the strings are correct