Release Candidate 18

Author: rdobrik

README.md

@@ -57,20 +57,20 @@ managementService.deleteCanister(canisterId);
 
 To add Java IC4J Management Service library to your Java project use Maven or Gradle import from Maven Central.
 
-<a href="https://search.maven.org/artifact/ic4j/ic4j-management/0.6.17/jar">
-https://search.maven.org/artifact/ic4j/ic4j-management/0.6.17/jar
+<a href="https://search.maven.org/artifact/ic4j/ic4j-management/0.6.18/jar">
+https://search.maven.org/artifact/ic4j/ic4j-management/0.6.18/jar
 </a>
 
 ```
 <dependency>
  <groupId>org.ic4j</groupId>
  <artifactId>ic4j-management</artifactId>
- <version>0.6.17</version>
+ <version>0.6.18</version>
 </dependency>
 ```
 
 ```
-implementation 'org.ic4j:ic4j-management:0.6.17'
+implementation 'org.ic4j:ic4j-management:0.6.18'
 ```