Please relax the composer requirements so i can install this inside TYPO3 Flow

[Marc Neuhaus]

Hey, i'm trying to install Behat/Mink in my TYPO3 Flow installation, which isn't working
that nicely, because the required versions of TYPO3 Flow and MinkGoutteDriver clash.

For now i've created a fork and relaxed the version in there:

ee3c592

Would be great if you could relax the version requirement here so i don't need to rely on a fork :)

[Lotyrin]

@mneuhaus Why isn't this a PR? Why did you change the vendor name?

[Lotyrin]

And "*"?

[Konstantin Kudryashov]

Updated dependencies to relevant versions