Upgraded bootstrap & jquery.

This is a basic step towards a new homepage (issue #5).

Closes #7.

app/assets/css/lib/accordion.less

@@ -0,0 +1,34 @@
+//
+// Accordion
+// --------------------------------------------------
+
+
+// Parent container
+.accordion {
+  margin-bottom: @baseLineHeight;
+}
+
+// Group == heading + body
+.accordion-group {
+  margin-bottom: 2px;
+  border: 1px solid #e5e5e5;
+  .border-radius(4px);
+}
+.accordion-heading {
+  border-bottom: 0;
+}
+.accordion-heading .accordion-toggle {
+  display: block;
+  padding: 8px 15px;
+}
+
+// General toggle styles
+.accordion-toggle {
+  cursor: pointer;
+}
+
+// Inner needs the styles because you can't animate properly with any styles on the element
+.accordion-inner {
+  padding: 9px 15px;
+  border-top: 1px solid #e5e5e5;
+}

app/assets/css/lib/alerts.less

@@ -0,0 +1,65 @@
+//
+// Alerts
+// --------------------------------------------------
+
+
+// Base styles
+// -------------------------
+
+.alert {
+  padding: 8px 35px 8px 14px;
+  margin-bottom: @baseLineHeight;
+  text-shadow: 0 1px 0 rgba(255,255,255,.5);
+  background-color: @warningBackground;
+  border: 1px solid @warningBorder;
+  .border-radius(4px);
+  color: @warningText;
+}
+.alert h4 {
+  margin: 0;
+}
+
+// Adjust close link position
+.alert .close {
+  position: relative;
+  top: -2px;
+  right: -21px;
+  line-height: @baseLineHeight;
+}
+
+
+// Alternate styles
+// -------------------------
+
+.alert-success {
+  background-color: @successBackground;
+  border-color: @successBorder;
+  color: @successText;
+}
+.alert-danger,
+.alert-error {
+  background-color: @errorBackground;
+  border-color: @errorBorder;
+  color: @errorText;
+}
+.alert-info {
+  background-color: @infoBackground;
+  border-color: @infoBorder;
+  color: @infoText;
+}
+
+
+// Block alerts
+// -------------------------
+
+.alert-block {
+  padding-top: 14px;
+  padding-bottom: 14px;
+}
+.alert-block > p,
+.alert-block > ul {
+  margin-bottom: 0;
+}
+.alert-block p + p {
+  margin-top: 5px;
+}

app/assets/css/lib/bootstrap.less

@@ -1,12 +1,11 @@
 /*!
- * Bootstrap @VERSION
+ * Bootstrap v2.1.1
  *
- * Copyright 2011 Twitter, Inc
+ * Copyright 2012 Twitter, Inc
  * Licensed under the Apache License v2.0
  * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Designed and built with all the love in the world @twitter by @mdo and @fat.
- * Date: @DATE
  */
 
 // CSS Reset
@@ -18,9 +17,46 @@
 
 // Grid system and page structure
 @import "scaffolding.less";
+@import "grid.less";
+@import "layouts.less";
 
-// Styled patterns and elements
+// Base CSS
 @import "type.less";
+@import "code.less";
 @import "forms.less";
 @import "tables.less";
-@import "patterns.less";
+
+// Components: common
+@import "sprites.less";
+@import "dropdowns.less";
+@import "wells.less";
+@import "component-animations.less";
+@import "close.less";
+
+// Components: Buttons & Alerts
+@import "buttons.less";
+@import "button-groups.less";
+@import "alerts.less"; // Note: alerts share common CSS with buttons and thus have styles in buttons.less
+
+// Components: Nav
+@import "navs.less";
+@import "navbar.less";
+@import "breadcrumbs.less";
+@import "pagination.less";
+@import "pager.less";
+
+// Components: Popovers
+@import "modals.less";
+@import "tooltip.less";
+@import "popovers.less";
+
+// Components: Misc
+@import "thumbnails.less";
+@import "labels-badges.less";
+@import "progress-bars.less";
+@import "accordion.less";
+@import "carousel.less";
+@import "hero-unit.less";
+
+// Utility classes
+@import "utilities.less"; // Has to be last to override when necessary

app/assets/css/lib/breadcrumbs.less

@@ -0,0 +1,24 @@
+//
+// Breadcrumbs
+// --------------------------------------------------
+
+
+.breadcrumb {
+  padding: 8px 15px;
+  margin: 0 0 @baseLineHeight;
+  list-style: none;
+  background-color: #f5f5f5;
+  .border-radius(4px);
+  li {
+    display: inline-block;
+    .ie7-inline-block();
+    text-shadow: 0 1px 0 @white;
+  }
+  .divider {
+    padding: 0 5px;
+    color: #ccc;
+  }
+  .active {
+    color: @grayLight;
+  }
+}