[maven-release-plugin] prepare release build-flow-plugin-0.18

Author: dnozay

pom.xml

@@ -32,7 +32,7 @@
 
   <groupId>com.cloudbees.plugins</groupId>
   <artifactId>build-flow-plugin</artifactId>
-  <version>0.18-SNAPSHOT</version>
+  <version>0.18</version>
   <packaging>hpi</packaging>
   <name>CloudBees Build Flow plugin</name>
   <description>Manages job orchestration as a build flow</description>
@@ -53,7 +53,7 @@
     <connection>scm:git:git://[email protected]/jenkinsci/build-flow-plugin.git</connection>
     <developerConnection>scm:git:https://github.com/jenkinsci/build-flow-plugin.git</developerConnection>
     <url>https://github.com/jenkinsci/build-flow-plugin</url>
-    <tag>HEAD</tag>
+    <tag>build-flow-plugin-0.18</tag>
   </scm>
 
     <build>