Update README.md

Author: Crim

README.md

@@ -21,7 +21,7 @@ This client library is released on Maven Central.  Add a new dependency to your
 <dependency>
     <groupId>com.darksci</groupId>
     <artifactId>pardot-api-client</artifactId>
-    <version>0.1.0-SNAPSHOT</version>
+    <version>0.1.0</version>
 </dependency>
 ```