Features
* Added support for aioredis 1.x (1082)
* Added support for aiomysql (1107)
* Added Redis pub/sub instrumentation (1129)
* Added specific instrumentation for AWS SQS (1123)
Bug fixes
* ensure metrics are flushed before agent shutdown (1139)
* added safeguard for exceptions in processors (1138)
* ensure sockets are closed which were opened for cloud environment detection (1134)