Taged before merge.
#168 Refactored AbstractParserContext so that it becomes responsible on how to cache imported Schema's. This will allow to implement different caching strategies.
Added source jar generation to the pom.
#168 Refactored AbstractParserContext to use the new ParserImportedSchemaCache for caching already parsed schema's. This allows to reuse parsed Schema's for different WSDLs in a multi-threaded environment.
#168 Fixed concurrency issues in the ParserImportedSchemaCache when shared by multiple WSDLParsers
Merge branch 'reuse-parsed-schema-definitions-over-several-wsdls' of github.com:ixorbe/soa-model into reuse-parsed-schema-definitions-over-several-wsdls
Merge pull request #189 from ixorbe/reuse-parsed-schema-definitions-over-several-wsdls

#168 Refactoring to support reuse of parsed Schema's for multiple WSDL's
Merge branch 'master' into ixorbe-stable