git+ssh install protocol is not used correctly

[sateffen]

Do you want to request a feature or report a bug?
Bug

What is the current behavior?
Yarn is not capable of installing git dependencies

If the current behavior is a bug, please provide the steps to reproduce.

1. Add a git dependency to package.json (looking like "myMod": "git+ssh://git@github.....git" (important is git+ssh)
2. type yarn to install all packages
3. See yarn erroring, because it's trying git clone ssh://git@....git, without git+

What is the expected behavior?
To install the dependency with the correct protocol (git+ssh), just like NPM or git itself

Please mention your node.js, yarn and operating system version.
Windows 7, yarn v0.16.1, node v6.6.0

Additional Note
The Git URL is an internal, so I had to shrink them down. Internally we use gitlab on a special port, which is not present in the git url (so it's something like git+ssh://internal.gitlab.com:group/project.git. Gitlab itself runs on a special port, but neither git, nor npm have any problems with that. The main difference is the protocol used for git clone (git and npm using git+ssh, yarn using ssh).

If you got any futher questions, please ask, I try to reproduce it on a different system is necessary. I didn't find a bug mentioning THIS problem, so I opened this issue, if there is any, sorry for the extra work,

Cheers

[wyze]

Looks like #1081 is open to resolve this.

[samccone]

👍 thanks @wyze

[nightlyop]

Windows: 10
Yarn: 0.16.1
Node: 6.2.1
Git: 2.7.3.windows1