moved tests to proper packages
bumped version to 0.5.1-SNAPSHOT
fixed JodaTime compilation
version bumped to 0.6.0-SNAPSHOT
code cleanup
added BigDecimal and XMLConverters to xml module

- BigDecimal support for read and write
- XMLConverters object with implicits to decouple from soap module
moved SOAP support closer to the specification

- added limited support for SOAP 1.2
- code cleanup for code conventions and readability
moved tests to proper packages