Support for MValue.
Won't compile because of broken serializer.
Support for MValue in protobuf serializer
IntelliJ please stop adding crap to my import
Added type information for easier handling
Remove duplicate code
TransactionRecorder tests
Append head transactions without stack overflow

Implemented with a while loop. Cannot be implemented as tail recursive because of the catch statement.
Pre-review  cleanup
No more consistency error on unexpected reponse + cleanup
Better way to import "Type"
Merge pull request #83 from wajam/olivier-mvalue

Value wrapper and serialization of it, to replace any, and avoid crazy migration