chore: update to Angular 1.6

Author: alxndrkalinin

package.json

@@ -10,15 +10,15 @@
   },
   "dependencies": {
     "@babel/polyfill": "^7.4.4",
-    "angular": "~1.5.0",
-    "angular-animate": "~1.5.0",
+    "angular": "^1.6.0",
+    "angular-animate": "^1.6.0",
     "angular-bootstrap-switch": "^0.5.1",
-    "angular-cookies": "~1.5.0",
-    "angular-messages": "~1.5.0",
-    "angular-resource": "~1.5.0",
-    "angular-route": "~1.5.0",
-    "angular-sanitize": "~1.5.0",
-    "angular-touch": "~1.5.0",
+    "angular-cookies": "^1.6.0",
+    "angular-messages": "^1.6.0",
+    "angular-resource": "^1.6.0",
+    "angular-route": "^1.6.0",
+    "angular-sanitize": "^1.6.0",
+    "angular-touch": "^1.6.0",
     "angular-ui-bootstrap": "~2.5.0",
     "angular-ui-router": "~0.2.18",
     "bootstrap": "~3.4.1",