Merge pull request chris-rudmin#123 from chris-rudmin/emsdk-incoming

Fix Makefile

Merge pull request chris-rudmin#122 from chris-rudmin/decoder-end-stream

Decoder publish null at end of stream

Merge pull request chris-rudmin#115 from chris-rudmin/preload-worker

Preload worker

Merge pull request chris-rudmin#114 from chris-rudmin/mreinstein-master

Mreinstein master

Merge pull request chris-rudmin#106 from chris-rudmin/webassembly

Support Webassembly

Merge pull request chris-rudmin#99 from chris-rudmin/iOS11

iOS 11 support

Add keywords

Update dist

Bump npm revision