Merge pull request #55 from edx/andya/update-bootstrap

Update to edx-bootstrap 0.4.0

package.json

 {
   "name": "@edx/paragon",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "description": "Accessible, responsive UI component library based on Bootstrap.",
   "main": "src/index.js",
   "author": "arizzitano",
@@ -17,7 +17,7 @@
     "test": "jest --coverage"
   },
   "dependencies": {
-    "@edx/edx-bootstrap": "^0.3.3",
+    "@edx/edx-bootstrap": "^0.4.0",
     "classnames": "^2.2.5",
     "prop-types": "^15.5.8",
     "react": "^15.5.4",