add ModelParser unit test and test gedcom resource to start work on issue #2

and clean up pom and include test dependencies, add eclipse metadata files to .gitignore, remove surefire plugin override, upgrade junit dep to 4.11 and maven-compiler-plugin to 3.1,update project url to github url

Dallan, now there is a ModelParserTest  using the assertj library in conjunction with junit which provides very readable method chains for the assert lines.

Adding more unit tests I best leave to you as you know the code and the domain. A tip for you is that you can get a test coverage report doing this:

    mvn cobertura:cobertura 

then open ```target/site/cobertura/index.html``` in a browser. Test coverage metrics are no guarantee but they certainly indicate what has not been tested at all.

Cheers
Dave