Added verifier project.
Improved pom.xml files of modules
Added jdto dependency
Fixed typo
Added basic stub for annotation processing
Added basic unit testing for annotation processor.
Deleted unused files
Updated gitignore
Added initial support for property validation.
Added support for finding a setter method on a type
Added warning when the processor finds config in fields instead of getters.
Improved foundation for unit-testing the annotation processor.
Minor fixes with typos
Added test case for nested properties.
Minor fixes with typos
Added verification when user annotates a setter method.
added verification for nested properties.
Added extra test cases.
Merge branch 'verifier'