jmathai/epiphany — pull request #37 by fechu (2012-04-21 15:07:19+00:00)
Title: API behaviour with NULL

I changed the behaviour of API methods returning NULL. In my opinion, null may not be echoed to the user/consumer of the webservice. Wo I only echo the content if it's not null.
The changes do not affect the api call if you call it with "invoke".