Merge pull request #2 from slowjack2k/develop

New feature lazy loading support
Update version.rb
Merge pull request #3 from slowjack2k/develop

Small fixes for lazy loading and ToProcDelegator
Merge pull request #4 from slowjack2k/develop

small anhancements in mapping
Merge pull request #5 from slowjack2k/develop

some refactorings