Merge pull request #150 from benjello/datatable

minor change and conflict fix
run on all years
Minor modifs of prints
Minor cleaning
to revert
to revert 2
bug corrected
more general in list_entities definition
aggregates3

issue : outputs files don't include ident var
I suppose it can't run when some input variables are in these output
tables
Merge branch 'datatable' of https://github.com/openfisca/openfisca into datatable

Conflicts:
	src/lib/datatable3.py
	src/scripts/sandbox/test_ident.py
Merge pull request #155 from AlexisEidelman/datatable

Datatable
solve issue with statmarit
test new method : output

gloups
minor improvement
if len(opt)==1 return var

and no more a dict, simpler
I'm not sure it's the best option among the two. The other one would
have been adding statmarit[VOUS] instead of statmarit
look for an issue in liam
avant WE
Merge pull request #156 from AlexisEidelman/datatable

Datatable