v2.0.0

Breaking:

• Require Node.js 6
• It now takes advantage of some new DOM APIs:
  • f584306#diff-168726dbe96b3ce427e7fedce31bb0bcR22
  • f584306#diff-168726dbe96b3ce427e7fedce31bb0bcR34

Enhancements:

• Add TypeScript definition (#24) 70faa08

v1.0.4...v2.0.0