Refactor build to generate UMD and AMD artifacts (#337)

* Build adjusted to generate dist directory via webpack

* Added dist

* More tasks

* cleanup

* Move to rollup

* Fixed Babel issues

* Removed dist

* Add var declarations and consolidate src code

* Added more tasks

* hopscotch-ryanone@0.1.0

* hopscotch and added shell commands

* Added dist

* Update .travis.yml - Node.js versions and notifications

* Fix syntax error

* Added webpack (peer dependency asked of by babel-loader)

* Fixed AMD output and updated archives

* Added testing of AMD artifact

* Revert changes to archives/ and dist/

* Restored original 0.2.8 files in archives/

* Remove CI testing against Node 8

.babelrc

@@ -0,0 +1,13 @@
+{
+  "presets": [
+    [
+      "latest",
+      {
+        "es2015": {
+          "modules": false
+        }
+      }
+    ]
+  ],
+  "plugins": ["external-helpers"]
+}

.gitignore

@@ -2,6 +2,7 @@ node_modules
 tmp
 .idea
 *.iml
+_SpecRunner.amd.html
 _SpecRunner.html
 .grunt
 .vscode

.travis.yml

@@ -1,9 +1,9 @@
 language: node_js
 node_js:
-  - "0.10"
+  - "4"
+  - "6"
 notifications:
   email:
-    - kodnous@linkedin.com
     - tlindvall@linkedin.com
 before_install:
   - npm install -g grunt-cli