[REQ] Ability to pass options to installDependencies

[stramel]

It would be nice to be able to pass options to installDependencies:

generators.Base.extend({
  install: function () {
    this.installDependencies({
      npm: false,
      bower: {depth: 0},
      yarn: true
    });
  }
});

Would be the equivalent to:

generators.Base.extend({
  install: function () {
    this.bowerInstall([], {depth: 0});
    this.yarnInstall();
  }
});

[SBoudrias]

Good idea, I think this shouldn't be too hard to implement. Want to give it a shot?

[stramel]

Sure, I could do that!