v0.2.1

What's Changed

• Fixing CHANGELOG after v0.2.0 release by @ryan-summers in #39
• Adding embedded-io traits by @ryan-summers in #40
• Fixing embedded-io issue, must poll endpoint before checking read buffer by @ryan-summers in #41
• Fixing an issue when writing empty buffers by @ryan-summers in #42
• Feature/endpoint accessors by @ryan-summers in #43
• Preparing for a 0.2.1 release by @ryan-summers in #44

Full Changelog: v0.2.0...v0.2.1