rm todo in MFDataFormat
simplify expression
Save pour pull mfsagv1
Merge v1 dans to_delete
to fix
Merge branch 'to_delete' of https://github.com/ClaraVista-IT/claraML into to_delete

Conflicts:
	src/main/scala/entry/GermainMain.scala
	src/main/scala/model/RegressionLogisticModel.scala
bug fixed: specify dim in MFGenerator
Merge branch 'develop' into to_delete

Conflicts:
	src/main/scala/setting/MatrixFactorization.scala
	src/main/scala/setting/RegressionLogistic.scala
Mise ajour en v1 stable et debut v2
Merge branch 'to_delete' of https://github.com/ClaraVista-IT/claraML into to_delete

Conflicts:
	src/main/scala/setting/MatrixFactorization.scala
Test sur v2
add dataPoint
MFV2 OK
Merge branch 'to_delete' of https://github.com/ClaraVista-IT/claraML into to_delete

Conflicts:
	src/main/scala/entry/MFMain.scala
	src/main/scala/entry/gmain.scala
	src/main/scala/optimization/SAG.scala
	src/main/scala/setting/MatrixFactorization.scala
bug fixed & improve computing