Retry project cracking when there isn't a targetPath

[wallymathieu]

• This pull request is supposed to fix the issue No docs generated for FAKE #574

I've based the logic on this comment:
https://github.com/alfonsogarciacaro/TypeProviderTest/blob/4cb6442afce6db707e56a1a43c79d3cc7cd4211a/ASTViewer/ProjectCoreCracker.fs#L111-L114

      // As workaround, lets choose the first of the target frameworks and use that

[dsyme]

Fix conflicts with master please?

[wallymathieu]

Will do.

[wallymathieu]

How does it look now @dsyme ?

[dsyme]

big conflict here, with #618 , my apologies

[dsyme]

big conflict here, with #618 , my apologies

I should have prioritised this one since you've already fixed conflicts one :-(

[wallymathieu]

Does it look OK @teo-tsirpanis ?

[teo-tsirpanis]

Yes @wallymathieu, it seems OK to me.

BTW most of it will be rewritten anyway when ionide/proj-info#87 is fixed.

[wallymathieu]

Sounds good. So then some of this can be removed once that happens 🙂?

[teo-tsirpanis]

Yep. But let's merge it for now...

[wallymathieu]

big conflict here, with #618 , my apologies

I should have prioritised this one since you've already fixed conflicts one :-(

The conflict was kind of small in the sense that it was mostly moved code.

[wallymathieu]

I'll merge it @dsyme later on today.