Merge branch 'master' of https://build.se.informatik.uni-kiel.de/iobserve-ui/frontend-prototype

package.json

@@ -52,7 +52,7 @@
     "node-sass": "^3.8.0"
   },
   "dependencies": {
-    "cytoscape": "^2.6.12",
+    "cytoscape": "^2.7.3",
     "cytoscape-cola": "^1.4.0",
     "cytoscape-cose-bilkent": "^1.3.6",
     "klayjs": "^0.4.1",