allow monitoring to be configured in config.ru
add test for monitoring configuration as a block (useful in config.ru)
add note about possible configuration to site
Some clean-up on commits to add a block to RackAdapter.new.
The block to RackAdapter.new should be called after all the initialization is done.
Correct a bug in Promise; if the initial call to fulfill() is passed a thenable, that thenable was not being flattened.
Merge branch 'dispatcher'

Conflicts:
	lib/faye/adapters/rack_adapter.rb
Merge branch '1.1.x'
Add Gitter to the homepage.
Update the Gitter logo.
Merge branch 'master' of github.com:faye/faye
Merge branch 'master' into push