Update documentation references to Zinc homepage

Author: brandonbyskov

src/site/xdoc/example_incremental.xml.vm

@@ -8,7 +8,7 @@
 
     <p>
       Incremental compilation is supported using
-      <a href="https://github.com/typesafehub/zinc">Zinc</a>,
+      <a href="https://github.com/sbt/zinc">Zinc</a>,
       a stand-alone version of sbt's incremental compiler.
     </p>
 

src/site/xdoc/faq.xml.vm

@@ -12,7 +12,7 @@
     <section name="Incremental Compilation (w/ Zinc)">
       <dl>
 				<dt>Why does the maven plugin compile both Java and Scala sources</dt>
-        <dd>The <a href="https://github.com/typesafehub/zinc">Zinc incremental compilation</a> library needs access to both Java and Scala sources to accurately determine recompilation.            
+        <dd>The <a href="https://github.com/sbt/zinc">Zinc incremental compilation</a> library needs access to both Java and Scala sources to accurately determine recompilation.
 				</dd>
 			</dl>
 			<dl>