SpringContracts 0.3 available

SpringContracts 0.3 is available with the following new features:

- Contract Validation for Constructors and ad hoc instantiations due to Load Time Weaving
- Beanshell / Java as specification language
- Spring 2.0 NamespaceHandler for concise external contract notation
- Simultaneous usage of Annotations and external contract notation for contract definition
- New Handler for publishing contract violations as lightweight Spring Application events
- Reference guide documentation (draft version