update + remove unnecessary param

[teddyward]

• Updated the clients after pulling changes in VSO
• Removed unnecessary content: string parameter in all upload methods (already had contentStream: NodeJS.ReadableStream)

[teddyward]

When this gets merged tfs-cli will be broken until microsoft/tfs-cli#6 is merged

[bryanmacfarlane]

OK - so if you're breaking compat, then the right thing to do is increment the minor version. When the tfx complementing PR goes in that needs to up it's consumption semver. That ensures that any installs of tfx in that window will still work. Swing by if the semver stuff isn't clear.

Update this PR with the package ver bump and I'll look

[teddyward]

OK. I think that we actually need to bump the major version to not break existing tfx installs since we used "vso-node-api": "^0.2.6" in the tfx package.json. As I understand it, the ^ will make it pull the most recent minor version... I guess I should change the '^' to '~' (which only bumps on patches) for the future.
And in the meantime I guess I have to make this 1.0 to save current installs. oops.

[bryanmacfarlane]

should 0.3.0