updated bower components

- updated bootstrap-datepicker to 1.9.0
- updated chart.js to 1.1.1
- updated ckeditor to 4.12.1
- updated jquery to 3.4.1
- updated raphael to 2.2.7
- updated select2 to 4.0.8

bower_components/chart.js/bower.json

@@ -1,11 +1,21 @@
 {
   "name": "Chart.js",
-  "version": "1.0.2",
   "description": "Simple HTML5 Charts using the canvas element",
   "homepage": "https://github.com/nnnick/Chart.js",
   "author": "nnnick",
   "main": [
     "Chart.js"
   ],
-  "dependencies": {}
+  "ignore": [
+    "**/*",
+    ".travis.yml",
+    "CONTRIBUTING.md",
+    "Chart.js",
+    "LICENSE.md",
+    "README.md",
+    "gulpfile.js",
+    "package.json"
+  ],
+  "dependencies": {},
+  "version": "1.1.1"
 }