First argument ignored when using flags

[jake-danton]

Using install without flags works as expected. Running tsd install chai mocha installs both chai and mocha. However, running tsd install -s chai mocha, tsd install -r chai mocha, etc. only installs mocha.

Similarly, running tsd install -s chai results in the error "pass at least one query pattern".

The npm package I am using is 0.6.0-beta.5.