v0.6.4

• Select ES6 by default during project scaffolding (#188)
• Use .babelrc for configuring babelify (#190)
• Changed Timber core classes names to current convention (#197)
• Coding style improvements in theme functions.php (#197)
• Creating proper camel case project name (#196)
• Limit characters allowed in project slug (#192)
• Documenting where to change some Browsersync config (#186)
• Adding linting for generator itself and fixing linting errors (#194)
• Adding npm lockfile