PhantomJS 1.6 is now a minimal requirement

@@ -12,5 +12,3 @@ notifications:
   irc:
     channels:
       - "irc.freenode.org#casperjs"
-    use_notice: true
-    skip_join: true

@@ -4,6 +4,7 @@ CasperJS Changelog
 XXXX-XX-XX, v1.0.0
 ------------------
 
+- **PhantomJS 1.6 is now the minimal requirement**
 - fixed [#178](https://github.com/n1k0/casperjs/issues/178) - added `Casper.getPageContent()` to access raw page body contents on non-html received content-types.
 - fixed [#164](https://github.com/n1k0/casperjs/issues/164) - ability to force CLI parameters as strings (see [related documentation](http://casperjs.org/cli.html#raw)).
 - fixed [#153](https://github.com/n1k0/casperjs/issues/153) - erroneous mouse event results when `event.preventDefault()` was used.

@@ -14,7 +14,7 @@
     }
   ],
   "dependencies": {
-    "http://www.phantomjs.org/": "1.5"
+    "http://www.phantomjs.org/": "1.6"
   },
   "bugs": {
     "url": "https://github.com/n1k0/casperjs/issues"