Release 1.2.0

package.json

@@ -1,6 +1,6 @@
 {
   "name": "koa-locales",
-  "version": "1.0.2",
+  "version": "1.2.0",
   "description": "koa locales, i18n solution for koa",
   "main": "index.js",
   "files": [
@@ -9,7 +9,6 @@
   "scripts": {
     "test": "mocha --harmony --check-leaks -R spec -t 5000 test/*.test.js",
     "test-cov": "node --harmony node_modules/.bin/istanbul cover node_modules/.bin/_mocha -- --check-leaks -t 5000 test/*.test.js",
-    "test-travis": "node --harmony node_modules/.bin/istanbul cover node_modules/.bin/_mocha --report lcovonly -- --check-leaks -t 5000 test/*.test.js",
     "jshint": "jshint .",
     "autod": "autod -w --prefix '~'",
     "cnpm": "npm install --registry=https://registry.npm.taobao.org",
@@ -51,8 +50,7 @@
     "koa"
   ],
   "engines": {
-    "node": ">=0.12.0",
-    "iojs": ">=1.0.0"
+    "node": ">=0.12.0"
   },
   "author": "fengmk2 <m@fengmk2.com> (http://fengmk2.com)",
   "license": "MIT"