Merge pull request #42 from abmargb/master

Updating /sync to use the retrieve recent posts stanza
properly add media server response headers
Explicitly depend on node-expat 1.x; 2.0.0 does not work with Node v0.6
Merge pull request #48 from abmargb/master

Adding counters=true parameter to /sync
Clean out xmlns="jabber:client" before parsing stanza using libxmljs
Merge pull request #50 from buddycloud/jabber-client

Clean out xmlns="jabber:client" before parsing stanza using libxmljs
Added Apache vhost example
Merge branch 'master' of https://github.com/buddycloud/buddycloud-http-api
Merge pull request #52 from abmargb/master

Contact matching endpoint using the friend finder