Some dep updates

* Move *octicons* back to npm... hopefully perma this time.
* Mostly bug updates but a few structural changes for pinned update *(like we do... so hopefully no surprises on their dep updates with those deps)* and a few new/restored features in those packages... please read their changelogs/commits/releases

Author: Martii

package.json

@@ -6,7 +6,7 @@
   "dependencies": {
     "ace-builds": "git://github.com/ajaxorg/ace-builds#b082bcb",
     "async": "1.4.2",
-    "aws-sdk": "2.2.6",
+    "aws-sdk": "2.2.9",
     "body-parser": "1.14.1",
     "bootstrap": "3.3.5",
     "bootstrap-markdown": "2.9.0",
@@ -31,7 +31,7 @@
     "mongoose": "4.1.1",
     "morgan": "1.6.1",
     "mu2": "0.5.20",
-    "octicons": "git://github.com/github/octicons.git#d622851",
+    "octicons": "3.1.0",
     "passport": "0.2.2",
     "passport-amazon": "0.1.0",
     "passport-aol": "0.2.0",
@@ -51,8 +51,8 @@
     "passport-windowslive": "1.0.1",
     "passport-yahoo": "0.3.0",
     "pegjs": "0.9.0",
-    "request": "2.64.0",
-    "sanitize-html": "1.10.1",
+    "request": "2.65.0",
+    "sanitize-html": "1.11.0",
     "select2": "3.5.2-browserify",
     "select2-bootstrap-css": "1.4.6",
     "serve-favicon": "2.3.0",