update core OpenWhisk version (#98)

diff --git a/settings.gradle b/settings.gradle
index 8eff1bf..2412c3e 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -26,7 +26,7 @@
 rootProject.name = 'runtime-docker'
 
 gradle.ext.openwhisk = [
-        version: '1.0.0-SNAPSHOT'
+        version: '1.0.1-SNAPSHOT'
 ]
 
 gradle.ext.scala = [