[maven-release-plugin] prepare release email-ext-2.66

pom.xml

@@ -18,7 +18,7 @@
 
  <artifactId>email-ext</artifactId>
  <packaging>hpi</packaging>
- <version>2.66-SNAPSHOT</version>
+ <version>2.66</version>
  <name>Email Extension Plugin</name>
  <description>Allows to configure every aspect of email notifications: when an email is sent, who should receive it and what the email says</description>
  <url>https://wiki.jenkins-ci.org/display/JENKINS/Email-ext+plugin</url>
@@ -303,7 +303,7 @@
  <scm>
  <connection>scm:git:https://github.com/jenkinsci/email-ext-plugin.git</connection>
  <developerConnection>scm:git:[email protected]:jenkinsci/email-ext-plugin.git</developerConnection>
- <tag>HEAD</tag>
+ <tag>email-ext-2.66</tag>
  </scm>
 
  <repositories>