diff --git a/.travis.yml b/.travis.yml
index 8750e3b..a4596ab 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,6 @@
 node_js:
 - "0.8"
 - "0.10"
-language: node_js
\ No newline at end of file
+- "0.12"
+- "iojs"
+language: node_js
diff --git a/History.md b/History.md
index ae6ac3e..2ab0779 100644
--- a/History.md
+++ b/History.md
@@ -1,4 +1,9 @@
 
+1.2.0 / 2014-02-12
+==================
+
+ * prefix events with `$` to support object prototype method names
+ 
 1.1.3 / 2014-06-20
 ==================
 
diff --git a/bower.json b/bower.json
index a664548..c1a5c01 100644
--- a/bower.json
+++ b/bower.json
@@ -5,7 +5,7 @@
     "emitter",
     "events"
   ],
-  "version": "1.1.3",
+  "version": "1.2.0",
   "license": "MIT",
   "main": "index.js",
   "homepage": "https://github.com/component/emitter",
diff --git a/component.json b/component.json
index 5384d68..009d846 100644
--- a/component.json
+++ b/component.json
@@ -6,7 +6,7 @@
     "emitter",
     "events"
   ],
-  "version": "1.1.3",
+  "version": "1.2.0",
   "scripts": [
     "index.js"
   ],
diff --git a/package.json b/package.json
index 608e5fc..b523901 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "component-emitter",
   "description": "Event emitter",
-  "version": "1.1.3",
+  "version": "1.2.0",
   "license": "MIT",
   "devDependencies": {
     "mocha": "*",