Merge pull request #16 from StephaneSeyvoz/instances

Instances are now created, compiler tasks scheduled, build of sample application is OK.
Add parent pom.xml for single command buildwq
Merge pull request #17 from jtous/master

Add pom.xml for single command build
Merge pull request #13 from Mind4SE/master

Re-sync to get parent pom
Fixed style for readibility + add sub-modules developers info
Enable --flatten, allowing using composites as an abstraction
Merge pull request #14 from StephaneSeyvoz/use-flatten

Enable --flatten, allowing using composites as an abstraction
Merge pull request #15 from StephaneSeyvoz/master

Synchronize to add new parent POM + Enable Flatten