Merge branch 'dev' of https://github.com/openfisca/openfisca into dev
Renaming various objects

files renamed to better reflect their function.
Merge branch 'dev' of https://github.com/openfisca/openfisca into dev
Factorizing methods in simulation.py
Merge branch 'dev' of https://github.com/openfisca/openfisca into dev
Cleaning of simulation. Work on 06_rebuild
Unfinished work on setup_x64
Merge branch 'dev' of https://github.com/jsantoul/openfisca into dev
Debugging build_survey and cleaning everywhere
minor changes in 01pre_proc & 03_fip
Merge branch 'dev' of https://github.com/benjello/openfisca into dev
Solved cases of missing idfoy in 08_final
Fixing simulation and cleaning datatable
Merge branch 'dev' of https://github.com/jsantoul/openfisca into dev
Ongoing work on build_survey
Addition to build_survey
Merge pull request #245 from benjello/dev

Cleaning