Bug #103: Skip b2 when no module projects where found
Task #104: Switched to common-modeling
Task #104: Configured aspectj-maven-plugin with common-modeling and
common-constraints aspectj libs.
[refactoring] Task #104: Renamed package modeling.common ->
common.modeling
Task #104: Added package org.sourcepit.common.modeling to b2 api
[refactoring] Task #104: Renamed package modeling.common ->
common.modeling
[refactoring] Renamed common.ecore -> CommonModeling.ecore
[refactoring] Renamed model src and gen folder
Task #104: Removed unnecessary ecore package "model".
Task #104: Renamed ecore package prefix module -> b2-module
Merge branch 'pu/103-support-plain-maven-builds' into next
Merge branch 'pu/104-common-modeling' into next