fix(bootstrap) do not overflow matched item text

Do not overflow matched item text out of select block. 

Closes angular-ui#1337

Author: just-boris

src/common.css

@@ -161,6 +161,12 @@ body > .select2-container.open {
   right: 15px;
 }
 
+.ui-select-bootstrap .ui-select-match-text {
+    width: 100%;
+    overflow: hidden;
+    text-overflow: ellipsis;
+}
+
 /* See Scrollable Menu with Bootstrap 3 http://stackoverflow.com/questions/19227496 */
 .ui-select-bootstrap > .ui-select-choices ,.ui-select-bootstrap > .ui-select-no-choice {
   width: 100%;