v2.1.0

Bug Fixes

• Remove automatic X-Up-Location and X-Up-Method headers (closes #10) (fce6207)

Features

• Add JSON encoder and decoder for Unpoly headers (fa27e1d)
• Add request header inspection and validation methods (021794c)
• Add response header setting methods for title, target, layers, context, events, and cache (a9b5d95)
• Add updateContext method for merging context changes (9f0bf54)
• Add getOriginMode and openLayer methods for complete 2.x protocol support (5ccff3c)

Refactoring

• Rename is* methods to include Request suffix for clarity (109665c)