build: update openfisca-core to 42.0.0

[bonjourmauko]

Depends on openfisca/openfisca-core#1223
Depends on openfisca/country-template#154

• Minor change.
  • Update OpenFisca-Core to 42.0.0

---

These changes:

• Change non-functional parts of this repository (for instance editing the README)

[benoit-cty]

Thanks Mauko, just a warning about using url in dependency, but maybe it was just for testing ?

[benjello]

Please merge only after openfisca-core have been tested against france tests

[bonjourmauko]

@benjello @benoit-cty As with France, this PR can't be merged as is. The other PRs need to be merged first, then I'll update to the correct PyPi package here.

[bonjourmauko]

@benjello @benoit-cty I let you merge this one? As I'm not a maintainer of this repo.

[benjello]

@benoit-cty @clallemand @sylvainipp @Lolajossipp: I would merge this PR. Unless you are in the middle of delicate work and it could be harmful to you. I can also ask for a major version change. But keeping a minor change would allow bugs to appear that would force us to test this package better to avoid this kind of problems next time. Thanks for your feedback!

[sylvainipp]

I'm OK to merge. The CI tests can't pass because of the wrong import of Core, so the sooner the better from my point of view.

[benjello]

@benoit-cty can you approve the changes now ?

[clallemand]

@benjello Can I test this PR in our repos today before you merge it ? Just to be shure its a patch bump version

[benjello]

Sure @clallemand

[clallemand]

@benjello @benoit-cty I've changed my mind. I can't test it because of openfisca-france, but you can merge it not to block @sylvainipp 's work on this repo

[benoit-cty]

I think there is a typo with a double indentation. Beside that I'm OK. Thanks @bonjourmauko !