reinstated tooltip functionality, added contributors and gitignore

Author: taitems

.gitignore

@@ -0,0 +1 @@
+.DS_STORE

CONTRIBUTORS.md

@@ -0,0 +1,16 @@
+Welcome Contributor
+=
+
+Thank your very much for your time examining and potentially modifying the source code. I truly believe it is what makes this community so great. This plugin wouldn't have gained the notoriety it has, had I not opened up the original source and been quiet unhappy with it.
+
+
+Requirements & Best Practices
+-
+
+Just a few guidelines before submitting issues and pull requests:
+
+- Ensure the code passes [JSHint](http://jshint.com) completely
+- Always strive to write code that meets [best practices](http://taitems.github.com/Front-End-Development-Guidelines/)
+- If you're attempting to solve a very unique bug, a test case is preferred
+
+And thanks once again!

index.html

@@ -540,7 +540,8 @@ <h2>
 			$(".gantt").popover({
 				selector: ".bar",
 				title: "I'm a popover",
-				content: "And I'm the content of said popover."
+				content: "And I'm the content of said popover.",
+				trigger: "hover"
 			});
 
 			prettyPrint();