Increment package version to 1.1.1-dev

package.json

diff --git a/package.json b/package.json
index b98d1a6..6d22569 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "author": "Apache Software Foundation",
   "name": "xcode",
   "description": "parser for xcodeproj/project.pbxproj files",
-  "version": "1.1.0",
+  "version": "1.1.1-dev",
   "main": "index.js",
   "repository": {
     "url": "https://github.com/apache/cordova-node-xcode.git"