Bump version.

Added a new label option which allows to search for emails outside th…

…e inbox (spam, trash etc) - Closes levz0r#65.

Added verbose message when not enough arguments were provided to init.js.
Upgraded to latest googleapis version.

Merge branch 'feature/refresh_token'

Bump versions.

README.md: Added github start badge, formatting, added warning not to…

… share credentials.

Updated documentation and README.md.

Closes levz0r#18.
Bump version.

Bump version.