1.0.2

2015-11-14

add random string to topic to permit duplicate request.

1.0.1

2015-11-14

fixed bug that additional data collection.

1.0.0

2015-11-12

add garbage collector.
improve multiple request processing logic.

0.9.1

2015-11-09

add events for additional data collection.

0.9.0

2015-11-06

initial release.