added vendor directory and gulp support for better dependency organization and compiling less and js files

removed timeline css and merged it with the theme css and added gulp
support for a browser sync task as well for easier development

removed composer package until the repo issue is resolved - added
minified versions into the bower.json for when the repo issue is
resolved

js/sb-admin-2.js

@@ -0,0 +1,42 @@
+$(function() {
+    $('#side-menu').metisMenu();
+});
+
+//Loads the correct sidebar on window load,
+//collapses the sidebar on window resize.
+// Sets the min-height of #page-wrapper to window size
+$(function() {
+    $(window).bind("load resize", function() {
+        var topOffset = 50;
+        var width = (this.window.innerWidth > 0) ? this.window.innerWidth : this.screen.width;
+        if (width < 768) {
+            $('div.navbar-collapse').addClass('collapse');
+            topOffset = 100; // 2-row-menu
+        } else {
+            $('div.navbar-collapse').removeClass('collapse');
+        }
+
+        var height = ((this.window.innerHeight > 0) ? this.window.innerHeight : this.screen.height) - 1;
+        height = height - topOffset;
+        if (height < 1) height = 1;
+        if (height > topOffset) {
+            $("#page-wrapper").css("min-height", (height) + "px");
+        }
+    });
+
+    var url = window.location;
+    // var element = $('ul.nav a').filter(function() {
+    //     return this.href == url;
+    // }).addClass('active').parent().parent().addClass('in').parent();
+    var element = $('ul.nav a').filter(function() {
+        return this.href == url;
+    }).addClass('active').parent();
+
+    while (true) {
+        if (element.is('li')) {
+            element = element.parent().addClass('in').parent();
+        } else {
+            break;
+        }
+    }
+});