bump version and update readme
Merge pull request #61 from abepetrillo/bump_version

bump version to 1.0.1 and update readme
remove 1.8.7 support
Merge pull request #62 from abepetrillo/bump_version

remove 1.8.7 support
clean up js
Merge pull request #63 from abepetrillo/bump_version

clean up js