Version number in JCA/Tomcat quickstart is wrong, set an M2-SNAPSHOT

https://github.com/jbosstm/quickstart/blob/master/jca-and-tomcat/pom.xml#L29

<groupId>org.jboss.narayana.quickstarts</groupId>
<artifactId>jca-and-tomcat</artifactId>
<version>5.0.0.M2-SNAPSHOT</version>
<packaging>war</packaging>