Check if ErrorStream is null before trying to read it.
Update changelog
[gradle-release-task] prepare release 2.4.1
[gradle-release-task] prepare for next development iteration
Update 2.3.0 note
fix alias method
Merge pull request #119 from tomoima525/fix_alias

Use `newId` parameter in `alias` method
Crittercism: Update SDK version

Changing to 5.0.3 stable version
Add Kahuna Integration
Clarify docs and errors, remove extraneous sample-app dependencies
Better Concurrency Handling for Bundled Integrations
Rework Logger
Reformat code
Guard Listener with handler so we can remove main thread requirement in the future
Dont allocated an iterator for each operation invocation