Bump gradle version to 2.11
diff --git a/gradlew.bat b/gradlew.bat
index aec9973..72d362d 100644
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -46,7 +46,7 @@
 goto fail

 

 :init

-@rem Get command-line arguments, handling Windowz variants

+@rem Get command-line arguments, handling Windows variants

 

 if not "%OS%" == "Windows_NT" goto win9xME_args

 if "%@eval[2+2]" == "4" goto 4NT_args