Bump versions and re-minified

CHANGES.rst

 Changelog
 =========
 
-0.6.4 (Unreleased)
+0.6.4 (2013-09-15)
 ------------------
 
 - Add icon for the unavailable chat state. [jcbrand]

Makefile

@@ -47,7 +47,7 @@ bump:
 	sed -i s/v[0-9]\.[0-9]\.[0-9]\.tar\.gz/v$(VERSION)\.tar\.gz/ index.html
 	sed -i s/version\ =\ \'[0-9]\.[0-9]\.[0-9]\'/version\ =\ \'$(VERSION)\'/ docs/source/conf.py
 	sed -i s/release\ =\ \'[0-9]\.[0-9]\.[0-9]\'/release\ =\ \'$(VERSION)\'/ docs/source/conf.py
-	sed -i "s/^[0-9]\.[0-9]\.[0-9]\ \(Unreleased\)/$(VERSION)\ (`date +%Y-%m-%d`)/" CHANGES.rst
+	sed -i "s/(Unreleased)/(`date +%Y-%m-%d`)/" CHANGES.rst
 
 release: 
 	r.js -o build.js && grunt cssmin

bower.json

 {
   "name": "converse",
-  "version": "0.6.3",
+  "version": "0.6.4",
   "devDependencies": {
     "jasmine": "https://github.com/jcbrand/jasmine.git#1_3_x"
   },

docs/source/conf.py

@@ -48,9 +48,9 @@ copyright = u'2013, JC Brand'
 # built documents.
 #
 # The short X.Y version.
-version = '0.6.3'
+version = '0.6.4'
 # The full version, including alpha/beta/rc tags.
-release = '0.6.3'
+release = '0.6.4'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

index.html

@@ -19,8 +19,8 @@
         <h1 id="project_title"><a href="http://conversejs.org">Converse.js</a></h1>
         <h2 id="project_tagline">An XMPP chat client for your website</h2>
         <section id="downloads">
-            <a class="zip_download_link" href="https://github.com/jcbrand/converse.js/archive/v0.6.3.zip">Download the latest release as a .zip file</a>
-            <a class="tar_download_link" href="https://github.com/jcbrand/converse.js/archive/v0.6.3.tar.gz">Download the latest release as a tar.gz file</a>
+            <a class="zip_download_link" href="https://github.com/jcbrand/converse.js/archive/v0.6.4.zip">Download the latest release as a .zip file</a>
+            <a class="tar_download_link" href="https://github.com/jcbrand/converse.js/archive/v0.6.4.tar.gz">Download the latest release as a tar.gz file</a>
         </section>
     </header>
     </div>

package.json

 {
   "name": "converse.js",
-  "version": "0.6.3",
+  "version": "0.6.4",
   "description": "Browser based XMPP instant messaging client",
   "main": "main.js",
   "directories": {