Don't fail post-install configuration if gunicorn won't stop

rakefile

@@ -80,7 +80,7 @@ task :package do
         chown -R makeitso:makeitso #{INSTALL_DIR_PATH}
         chmod +x #{INSTALL_DIR_PATH}/collect_static_resources
 
-        service gunicorn stop
+        service gunicorn stop || echo "Unable to stop gunicorn. Continuing"
         rm -f #{LINK_PATH}
         ln -s #{INSTALL_DIR_PATH} #{LINK_PATH}
         chown makeitso:makeitso #{LINK_PATH}