tweak existing/community language

Author: mlinksva

index.html

@@ -17,10 +17,10 @@ <h2>
   <li class="patents">
     <a href="existing">
       <span class="triptych-sprite lightbulb"></span>
-      <h3>I’m extending an existing project.</h3>
+      <h3>I’m building on an existing project or community.</h3>
     </a>
     <p>
-      Use the <a href="existing">existing project’s license</a>.
+      Use the <a href="existing">existing project’s license</a> or community’s preferred license. Your project will fit right in.
     </p>
     <p>
       If the existing project doesn’t have a license, ask its maintainers to <a href="no-license#for-users">add a license</a>.