Merge pull request #4 from enthought/fix/nav-float-right

BUG: nav-pills on right float right.

Author: rkern

enthought_sphinx_theme/enthought/static/enthought.css_t

@@ -166,6 +166,10 @@ pre {
   background-color: #253370;
 }
 
+.nav-pills.pull-right > li {
+    float: right;
+}
+
 a {
   color: #253370;
   text-decoration: none;