Merge pull request #17 from ZooTypers/master

Getting most recent version.
Merge pull request #18 from ZooTypers/master

Getting most recent version.
Finalizing all the code, tests, and localizations.
Merge pull request #234 from dyxliang/master

Pushing final version of V2 to master.
Merge pull request #52 from ZooTypers/master

getting updates