do not remove empty sections
add rule and test
Merge pull request #260 from mimmi20/issue-259

Fixes #259
Merge branch 'master' of https://github.com/browscap/browscap into issue-258
Release for build 5029
Updated and renamed contributing guidelines
Update CONTRIBUTING.md
Merge branch 'master' of https://github.com/browscap/browscap into issue-258
add rule and test
remove property
add rule and test
add rules and test
fix browser type
modify test
fix properties
fix properties
remove property
remove some tests
remove some tests
remove some checks