adding optional callback when unsubscribe
adding post on Subtome and the openweb
Merge pull request #1 from chris-rock/master

add node-xmpp s2s post
preparing post on xmpp-server-2-server
adding webmentions
adding indieweb microformats
improved layout
adding barnaby's indiereader
removed post
fixing microformats hfeed
fixing css
adding heartbleed post
we're in 2014 now
adding XMPP S2S post
update xmpp s2s post. prosody does not require the config.