Release 0.8.0

Renamed `validateSOAP` to match it’s usage

Added few “integration” tests, however disabled by default

Test against Linux (allow failure)

Updated documentation

Drop async from the method name

Async can be inferred based on the prescence of a completion
handler.

Parse dateTime containing milliseconds

Made AnyType public

Merge branch 'feature/message_with_type'

“Definition” should have been “Description”