Merge branch 'release/v1.0.9.1' into develop
Add better IsMyChildImpl. Minor fix for LinkBlockToFlow.
Add Demo project
Add missing files in Demo project
modify some logging related stuff
Add ComplexIntFlow demo code
Add SlowFlow demo
Merge branch 'hotfix/v1.0.9.2' into develop
Add SendAsync to replace the fail-fast SafePost()
Add flow blocking test
Add Failure Demo. Recover original exception stack trace.
finish demo
Add logging and error handling part of the doc
update readme.md
Merge branch 'feature/documentation_work' into develop
fix tests
update assembly info
Merge branch 'release/v1.0.9.3'