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

Conflicts:
	lib/protocols/sockethub/dispatcher.js
fixed pinger, one test not passing but not sure why
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
semicolons and spaces
session logging format
got rid of 'promise' param for platform methods
implemented Session#send