Add SOAP request handling to OCPP project
Make SOAP request parsing independent from CentralSystemService
Re #1135 Refactoring OcppProcessing
Add beginning of charge point service dispatcher
Complete charge point service dispatcher for OCPP 1.5
Merge Yaroslav's refactoring and compression support with my work on charge point dispatcher
Re #1135 Add back request/response logging
Merge remote-tracking branch 'origin/master' into 1135-ocpp-charger-remote-commands
Fix WS-Addressing headers on messages from charge point to central system
Downgrade spray dependency to 1.1-M7 to rectify conflicting dependencies in ocpp-charger
Re #1135 Send response bodies with the right OCPP namespace
Back to spray 1.1-M8
Clarify dispatcher interface by factoring out a trait
Make notation of dispatch methods nicer
Re #1135 Various small fixes after review