0.1.2: Fix for case when application code raises an error on command

Fixed

• Handle the case when application code raises an error on command. See pull request №4

0.1.1: Add instrumentation middleware to AnyCable RPC only on Yabeda configure

Changed

• Add instrumentation middleware to AnyCable RPC only when Yabeda is actually used (configured). See issue №2

0.1.0: Initial release with basic metrics

• Initial release with anycable_rpc_call_count and anycable_rpc_call_runtime metrics in an AnyCable middleware.