fixes #136: added styles to arrows to override bootstrap

Author: benmarch

app/styles/angular-ui-tour.css

@@ -17,22 +17,24 @@
 }
 
 /*improve popover arrows:*/
-.popover.bottom-left > .arrow,
-.popover.top-left > .arrow {
+.ui-tour-popup.popover.bottom-left > .arrow,
+.ui-tour-popup.popover.top-left > .arrow {
  left: 25px;
 }
 
-.popover.bottom-right > .arrow,
-.popover.top-right > .arrow {
+.ui-tour-popup.popover.bottom-right > .arrow,
+.ui-tour-popup.popover.top-right > .arrow {
+ left: auto;
  right: 25px;
 }
 
-.popover.right-top > .arrow,
-.popover.left-top > .arrow {
+.ui-tour-popup.popover.right-top > .arrow,
+.ui-tour-popup.popover.left-top > .arrow {
  top: 25px;
 }
 
-.popover.left-bottom > .arrow,
-.popover.right-bottom > .arrow {
+.ui-tour-popup.popover.left-bottom > .arrow,
+.ui-tour-popup.popover.right-bottom > .arrow {
+ top: auto;
  bottom: 25px;
 }