parent pom maintenance for 3.3 trunk and 3.2 stable_branch

1. Increment parent pom in trunk to 0.0.2-SNAPSHOT
2. publish updated trunk parent pom @ version 0.0.2-SNAPSHOT, and deploy to nexus
3. Increment all pom.xml refs to parent pom to 0.0.2-SNAPSHOT in all repos (jbosstools, devstudio, teiid, pi4soa, savara, scribble)

(repeat process for 0.0.1-SNAPSHOT -> 0.0.1 in stable_branch just before release / GA respin)