v2.0.0

This release fix a few bugs and focus on modernizing our codebase to ES6 style.

Breaking changes

• Generator.extend() is replaced in favor of class extends Generator {}
• Generator#github.username() now returns a promise instead of taking a callback
• Install functions now returns promises (installDependencies, runInstall, bowerInstall, npmInstall and yarnInstall)

New features

• installDependencies now accept command line arguments as options for each sub-command (#1014)

    this.installDependencies({
      npm: {saveDev: true},
      bower: {depth: 0}
    });

Fix

• Fix diffing dying on empty files (#1028)