Adapted the paths to work with Microsoft Windows too.

[shongoku]

Before the files used the symbol "" and other that this don't work with Microsoft. I've deleted this part to work with Posix and Windows systems.

[coveralls]

Coverage decreased (-0.03%) to 84.664% when pulling ecb2a820ceb5031767c11b261cf75bb0d84c404c on shongoku:windows into e5ca777599d1d791b1e0d7ea59bb22da99b68fc7 on grimoirelab:master.

[sduenas]

I still think we need to find a better way to include this feature. I was thinking if we merge this patch we will have a different behaviour in Windows with the directories where the cache is stored. For instance, in Windows, a URI like https://example.org/project/repository will be stored in a directory of name example.org/project/repository while in Unix, the cache will be stored in the subdirectory repository, under project and example.org. I think we should have the same behaviour for both platforms.

[shongoku]

The question is if you have two operating system, why do you have the same URI? The main is the result and both are OK.

[jgbarah]

We now have a lot of conflicts here, and I'm not sure if you @sduenas came with a better solution for this... Any idea, anyone? Having this working in Windows would be rather interesting, from my point of view.

[sduenas]

I'm going to close this PR because unfortunately, for technical reasons, GrimoireLab doesn't support Windows.