update dependencies
use npm run
add bower support
update README [ci skip]
Merge pull request #9 from mohayonao/bower

Add bower support
update package info
fix hooking require for gulp-istanbul@0.5.0
fix timing of calling AudioBufferSourceNode#onended callback
v0.1.15
Merge pull request #10 from mohayonao/v0.1.15

ｖ0.1.15