Privacy: correct field name on list save

A wrong field name was used here (propably due to refactor)
Caused "block elements" not to be saved.
Privacy: rename parameter block -> blocked

The field of `item` is already called "blocked" instead of "block" -- it seems that name was changed at some point and this occurrence was forgotten.

Also fixes a double period ("Order of rule.." -> "Order of rule.")
Merge pull request #1 from lucaswerkmeister/patch-2

Privacy: rename parameter block -> blocked
Fixed issue on using `history_attrs`

Missing parenthesis...
onMessage should return true

Return true to prevent onMessage callback from getting removed. It should be called for each message received, not just for the first one.
fix a bug in strophe.roster plugin, it would have broken the connect function if we were needing a 'route' parameter in our connect function, as the plugin is overriding the connect function, but was not handling that 'route' parameter
Merge pull request #22 from allan-simon/fix_roster_plugin_connect_bug

fix a bug in strophe.roster plugin, it was breaking the connect function if used with 'route' parameter
Merge pull request #21 from allan-simon/master

created a bower.json file to permit use with bower package manager
Merge pull request #19 from siadat/patch-1

onMessage should return true
Merge pull request #17 from masylum/patch-1

Fixed issue on using `history_attrs`
Merge pull request #8 from yellowant/patch-1

Privacy: correct field name on list save
Fix homepage link
Give a brief description on how to use plugins. Updates #11
Formatting and remove ref to converse
now we have callbacks for 'friend request' presence
and a way for people using the plugin to register their own callbacks on that event
bump bower.json to 0.0.3
Ensure stream:features have been received before consider them "processed"
Archive namespace is "urn:xmpp:archive"

According to XEP-0136, the right namespace is “urn:xmpp:archive”. Does
not work otherwise at least on Tigase
Merge pull request #26 from arielscarpinelli/master

Ensure stream:features have been received before consider them "processed"
Merge pull request #25 from allan-simon/add_friend_request_callbacks

Add friend request callbacks