bump up the connect version to 0.1.1

bump up the connect version to 0.1.1
diff --git a/pom.xml b/pom.xml
index 7ea7ab1..5c412bf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -153,7 +153,7 @@
         <dependency>
             <groupId>io.openmessaging</groupId>
             <artifactId>openmessaging-connector</artifactId>
-            <version>0.1.0-beta</version>
+            <version>0.1.1</version>
         </dependency>
         <dependency>
             <groupId>ch.qos.logback</groupId>