Listener speaks application/json
Add debug traces for replyer
Add retries (harcoded)
Remove colon from 'retrying' trace
Change e2e bench to test
Add configurable retries
Remove DB timeouts
Change log level to debug for error making a request
Fix spelling
'do'=>'make'
Add cmd line argument for config file
Add support for older header fields
Add support for URL format in x-relayer-host
Add command line arguments for e2e test
Merge pull request #3 from crbrox/back_compatibility

Back compatibility