add database.yml.example
Merge branch 'master' of github.com:DNSHub/DNSHub
add pdns table schema
remove trailing whitespace
Merge branch 'feature/add_pdns_tables'
run specs with bundle exec in Guardfile

I got some errors with incompatible rspecs version.
This fixes the issues.
fix some trailing whitespaces
add AnnotateModels - see: https://github.com/ctran/annotate_models
remove trailing whitespace
run specs with bundle exec in Guardfile

I got some errors with incompatible rspecs version.
This fixes the issues.
fix some trailing whitespaces
Merge branch 'master' of github.com:pgolm/DNSHub
fix some factory_girl issues
add travis-ci config
fix travis.yml & add coveralls
add travis & coveralls badges
add pdns table schema
run specs with bundle exec in Guardfile

I got some errors with incompatible rspecs version.
This fixes the issues.
fix some trailing whitespaces
add AnnotateModels - see: https://github.com/ctran/annotate_models