updated .json file for release 0.1.1

Kei · Kei · commit dd0af09d1ad2 · 2019-07-01T17:33:15.000+09:00
diff --git a/library.properties b/library.properties
@@ -1,5 +1,5 @@
 name=ros2arduino
-version=0.1.0
+version=0.1.1
 author=ROBOTIS
 license=Apache-2.0
 maintainer=Kei(kkw@robotis.com)
