version that works on my local machine
expanded both #uncles_and_aunts and #nieces_and_nephews methods to take detailed options for inputs
added uncles and aunts methods that pass options in #uncles_and_aunts
added methods with set lineage options for uncles and aunts
added nephews and nieces methods in same vein and aunts and uncles
added a cousins method that utilizes #uncles_and_aunts
new tests for new methods, uncles, aunts, cousin, nieces, nephews. Also added a new person to help tests
removed trailing whitespace
fixed merge conflicts
Delete .DS_Store
removed extra require line
Update spec_helper.rb
remove duplicated methods
symbols as values for :lineage and :sex options
added sue to the family
usage of let! instead of let for individuals because some of them needs to be present in the db a-priori when running examples involving method like uncles_and_aunts separately
removing jruby-19mode from travis because not ready for that
added debugger gem to pass trevis test
better readme
remove debugger because not compatible with all ruby versions
Merge pull request #1 from masciugo/master

merge upstream master with branch master