ANA-513: refactor request errors hqndling in connection
ANA-513: resolving merge problems
ANA-513: review fixes
ANA-513: review fixes #1
ANA-513: handle request errors in connection for delete also
ANA-513: review fixes
ANA-513: review fixes
ANA-513: review fixes
ANA-513: review fixes
Merge pull request #19 from Work4Labs/tmichelet/ANA-513/request_errors_in_connection

Tmichelet/ana 513/request errors in connection