Adds support for SSH Gateway
Readme fixes
Readme text align fixes
typo
Prevents SSH check if connecting through a gateway
Adds support for setting the number of CPUs per socket.
It requires the commit 9b9d2ebc1c6ec1007aba3e1c33daff7cac3c310b in the
`esx` gem:
https://github.com/tommyblue/esx/commit/9b9d2ebc1c6ec1007aba3e1c33daff7cac3c310b
Merge pull request #6 from tommyblue/master

Adds support for SSH Gateway (and updates README)