v2.1.0

• ⚙️ #4 - Update plugin environment (remove gulp, replace CircleCI with Travis, add Yarn)
• ⚙️ #8 - Match yeoman's generator structure
• ⚙️ #9 - Disable nyan reporter in CI
• ⭐️ #15 - Report correct positions for "order-in-*" rules
• ⚙️ #19 - Launch tests under all supported Node.js versions
• ✏️ #7, #20, #12 - update README and DOCS