[KARAF-1604] Rollback to maven-assembly-plugin 2.2.1 (due to MASSEMBLY-588)
[KARAF-1604] Rollback to maven-assembly-plugin 2.2.1 (due to MASSEMBLY-588)

git-svn-id: 71d8a689455c5fbb0f077bc40adcfc391e14cb9d@1359844 13f79535-47bb-0310-9956-ffa450edef68

grgrzybek/karaf,grgrzybek/karaf,grgrzybek/karaf