misspelling fix

Author: jwoodcock

index.html

@@ -39,7 +39,7 @@ <h2>Where</h2>
 
                 <p>The Nashville developer community is doing some amazing things. Over the past
                 few years, we've started and grown over 30 active user groups with thousands of 
-                members. We have setup three major coferences bringing out thousands more, both
+                members. We have setup three major conferences bringing out thousands more, both
                 local and nationally. Finally, we've created a hackathon that is dominating
                 the Southeast and is a model for bringing people together to make awesome
                 things for both play and work.</p>