Add attachMedia method for attaching streams to elements

.eslintcache

.eslintignore

.eslintrc

.jshintignore

.jshintrc

package.json

src/liowebrtc.js

src/localmedia.js

src/peer.js

src/webrtc.js

src/webrtcsupport.js

test/index.html

test/selenium/selenium-lib.js

test/selenium/three.js

yarn-error.log

yarn.lock