Bump version to 2.1.0

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mpris-service",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "description": "Node.js implementation for the MPRIS D-Bus Interface Specification to create a mediaplayer service",
   "main": "dist/index.js",
   "scripts": {
@@ -29,18 +29,18 @@
   "dependencies": {
     "dbus-next": "^0.5.1",
     "deep-equal": "^1.0.1",
-    "source-map-support": "^0.5.9"
+    "source-map-support": "^0.5.11"
   },
   "devDependencies": {
-    "@babel/core": "^7.1.6",
-    "@babel/plugin-proposal-class-properties": "^7.1.0",
-    "@babel/plugin-proposal-decorators": "^7.1.2",
-    "@babel/plugin-transform-async-to-generator": "^7.3.4",
+    "@babel/core": "^7.4.3",
+    "@babel/plugin-proposal-class-properties": "^7.4.0",
+    "@babel/plugin-proposal-decorators": "^7.4.0",
+    "@babel/plugin-transform-async-to-generator": "^7.4.0",
     "babel-core": "^7.0.0-bridge.0",
     "babel-jest": "^24.3.1",
     "gulp": "^4.0.0",
     "gulp-babel": "^8.0.0",
-    "gulp-cli": "^2.0.1",
+    "gulp-cli": "^2.1.0",
     "gulp-sourcemaps": "^2.6.4",
     "jest": "^24.3.1",
     "jsbi": "^2.0.5",