Switch to side-by-side view

--- a
+++ b/shared-models/src/main/java/eu/alfred/recommendationengine/model/EventWeightOption.java
@@ -0,0 +1,10 @@
+package eu.alfred.recommendationengine.model;
+
+/**
+ * Created by tobias on 2/5/16.
+ */
+public enum EventWeightOption {
+    positive,
+    neutral,
+    negative
+}