Upgrade to Swift 4.0

3.0.0

Upgrade to Swift 4.0

Fixing consumer.stop() INVALID_ARG issue.

1.0.5

Fixing stop() INVALID_ARG issue

Fixing flush()

1.0.4

Fixing Flush()

Allowing flush() and poll to run at least one round.

1.0.3

Allowing flush() and poll() to run at least once.

Fixing internal init()

1.0.2

Fixing internal init() issue

UTF-8 streaming test

1.0.1

Adding UTF-8 Testing

init

1.0.0

Translating documents.