Merge branch 'release/0.0.45' into develop
readme: update the session of 'Installation'
src: add instance method 'replicate()'
test: add instance method 'replicate()' testings
readme: add instance method 'replicate()' api
readme: fix a mistake
npm: 0.0.45 -> 0.0.46
Merge branch 'release/0.0.46'