update core OpenWhisk version (#520)

diff --git a/settings.gradle b/settings.gradle
index 5f63b34..2c7a110 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -20,7 +20,7 @@
 rootProject.name = 'openwhisk-cli'
 
 gradle.ext.openwhisk = [
-   version: '1.0.0-SNAPSHOT'
+   version: '1.0.1-SNAPSHOT'
 ]
 
 gradle.ext.scala = [