Fixup package.json linter issues and clean the shrinkwrap

package.json

@@ -1,17 +1,18 @@
 {
-  "name": "Cloudron",
+  "name": "cloudron",
   "description": "Main code for a cloudron",
-  "version": "0.0.1",
+  "version": "1.0.0",
-  "private": "true",
+  "private": true,
   "author": {
     "name": "Cloudron authors"
   },
   "repository": {
-    "type": "git"
+    "type": "git",
+    "url": "https://git.cloudron.io/cloudron/box.git"
+  },
+  "engines": {
+    "node": ">=4.0.0 <=4.1.1"
   },
-  "engines": [
-    "node >=4.0.0 <=4.1.1"
-  ],
   "dependencies": {
     "@sindresorhus/df": "^2.1.0",
     "async": "^2.5.0",
@@ -69,7 +70,7 @@
     "uuid": "^3.1.0",
     "valid-url": "^1.0.9",
     "validator": "^4.9.0",
-    "ws": "https://registry.npmjs.org/ws/-/ws-2.3.1.tgz"
+    "ws": "^2.3.1"
   },
   "devDependencies": {
     "bootstrap-sass": "^3.3.3",