v1.2.0 & Update package.json dependences

package.json

@@ -1,6 +1,6 @@
 {
   "name": "flv.js",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "HTML5 FLV Player",
   "main": "./dist/flv.js",
   "types": "./d.ts/flv.d.ts",
@@ -20,11 +20,11 @@
     "serve": "http-server -p 8000 ."
   },
   "dependencies": {
-    "es6-promise": "^4.0.5",
+    "es6-promise": "^4.1.0",
     "webworkify": "^1.4.0"
   },
   "devDependencies": {
-    "babel-preset-es2015": "^6.18.0",
+    "babel-preset-es2015": "^6.24.0",
     "babelify": "^7.3.0",
     "browserify": "^13.1.1",
     "browserify-derequire": "^0.9.4",
@@ -35,12 +35,12 @@
     "gulp-eslint": "^3.0.1",
     "gulp-header": "^1.8.8",
     "gulp-rename": "^1.2.2",
-    "gulp-sourcemaps": "^2.2.0",
-    "gulp-uglify": "^2.0.0",
+    "gulp-sourcemaps": "^2.4.1",
+    "gulp-uglify": "^2.1.1",
     "http-server": "^0.9.0",
     "vinyl-buffer": "^1.0.0",
     "vinyl-source-stream": "^1.1.0",
-    "watchify": "^3.7.0"
+    "watchify": "^3.9.0"
   },
   "author": "zheng qian <[email protected]>",
   "license": "Apache-2.0"