Add new route with a various execution time
WIP on Sync
WIP on Sync: migration 'with content-length' done
WIP on Sync: migration 'without content-length' done
WIP on Sync: better handling of unknown response
WIP on Sync: chunk response done
WIP on Sync: respons handling without handleAction method
WIP on Sync: move code into handleAction method
WIP on Sync: final implementation of handleAction method
Merge remote-tracking branch 'origin/feature-#137-sync-code' into issue-#136-no-concurrency
Merge branch 'issue-#136-no-concurrency' of githubproxy:dlecan/play2-war-plugin into issue-#136-no-concurrency
Raise margin duration for #136