Merge branch 'sidebar-tooltips' into 'master'

Sidebar tooltips

Show nice tooltips when hover on collapsed sidebar

See merge request !1521

app/assets/stylesheets/sections/nav_sidebar.scss

@@ -126,7 +126,7 @@
 
     .nav-sidebar {
       margin-top: 20px;
-      position: absolute;
+      position: fixed;
       top: 45px;
       width: 52px;
 

app/views/layouts/_page.html.haml

@@ -17,3 +17,7 @@
       = yield
 
 = yield :embedded_scripts
+
+:coffeescript
+  $('.page-sidebar-collapsed .nav-sidebar a').tooltip placement: "right"
+