Merge pull request JSIStudios#6 from alanquillin/FixExceptionHandling…

…InJsonRestServices

Fixed some exception that were not handled if the RawBody was null in the JsonRESTService class.

Merge pull request JSIStudios#5 from alanquillin/RestRequestProcessor…

…SignatureChanges

RestRequestProcessor signature changes

Merge pull request JSIStudios#3 from alanquillin/FixRequestLoggerInte…

…rfaceAndAddRequestHeadersForLogging

Added request headers to IRequestLogger, and moved interfaces to Core

Merge pull request JSIStudios#2 from alanquillin/AddedServerProcessor

Updated default namespace and added nuget specs