Support for vagrant 2.4.x

[splunkenizer]

Would be really cool if you can support the newest vagrant version as well. I get this error, when I try to install the plugin:

Vagrant failed to properly resolve required dependencies. These
errors can commonly be caused by misconfigured plugin installations
or transient network issues. The reported error is:

conflicting dependencies excon (~> 0.49) and excon (= 1.2.0)
  Activated excon-1.2.0
  which does not match conflicting dependency (~> 0.49)

  Conflicting dependency chains:
    excon (= 1.2.0), 1.2.0 activated

  versus:
    vagrant-gecko-aws (> 0), 0.8.0 activated, depends on
    fog-aws (~> 2.0), 2.0.1 activated, depends on
    fog-core (~> 1.38), 1.44.3 activated, depends on
    excon (~> 0.49)

[glenjamin]

Hello, thanks for flagging this

It's likely that at some point we'll resolve this too, but at present it hasn't affected us internally, and we're unlikely to prioritise working on this until we are affected.

If anyone manages to put together a PR for this then we should be able to review/merge/publish that.

In the mean time, I expect you can work around this by pinning to a slightly older version of vagrant?

[splunkenizer]

Yes, I can work with the 2.3.7 build for now.