SCM-764 : Fix password displayed in cl.toString()
Merge branch 'master' of https://github.com/llebegue/maven-scm

Conflicts:
	maven-scm-providers/maven-scm-providers-git/maven-scm-provider-gitexe/src/main/java/org/apache/maven/scm/provider/git/gitexe/command/tag/GitTagCommand.java
	maven-scm-providers/maven-scm-providers-git/maven-scm-provider-gitexe/src/test/java/org/apache/maven/scm/provider/git/gitexe/command/tag/GitTagCommandTest.java