Initial project setup

Featuring:
- middleman setup
- dummy controller and index page
- markdown reader and its qunit tests
- travis integration

source/scripts/controllers.coffee

@@ -0,0 +1,6 @@
+angular.module("sideBySide.controllers", [])
+.controller "comparisonController", ($scope) ->
+    $scope.verses = [
+        { section: 'first',  versions: [ 'a', '1' ] }
+        { section: 'second', versions: [ 'b', '2' ] }
+    ]