Fix on cache expiry time

1.0.7

Bugfix on cached time.

Added refresh token functionality

1.0.6

Added refresh token methods.

Updated Authcontroller and config

1.0.5

Updated authcontroller and config.

1.0.4

renamed user table to account_user.

1.0.3

Updated composer.json

1.0.2

Refactoring etc.

1.0.1

Added config.