More and more refactoring (instanciateVMs is not compiling) - Adrien
partial commit (code is not compilling) - Adrien
partial commit (code is not compilling) - Adrien
add first management of crash injection - fix initial placement algorithm - Adrien
Merge branch 'master' into dvms2
Partial commit for Flavien - adrien
Merge branch 'master' into dvms2