Merge branch 'prepare-1.1.0' into 'master'

Release v1.1.0

See merge request arsnova/arsnova-lite!204

package.json

 {
-  "name": "arsnova-angular-frontend",
-  "version": "1.0.0",
+  "name": "arsnova-lite",
+  "version": "1.1.0-SNAPSHOT",
   "license": "MIT",
   "scripts": {
     "ng": "ng",
@@ -64,4 +64,4 @@
     "tslint": "~5.9.1",
     "typescript": "3.2.4"
   }
-}
\ No newline at end of file
+}