Update Gradle wrapper.

Change-Id: I0cdafd5779fd19ba6f456c29842c305de19780d9
diff --git a/gradlew.bat b/gradlew.bat
index 24467a1..9109989 100755
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -29,6 +29,9 @@
 set APP_BASE_NAME=%~n0

 set APP_HOME=%DIRNAME%

 

+@rem Resolve any "." and ".." in APP_HOME to make it shorter.

+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi

+

 @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.

 set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"