explicit exception for status 429
 improved nested list management
Merge pull request #2 from doofinder/exception-query_limit_reached

explicit exception for status 429
Merge remote-tracking branch 'origin/master' into improved_nested_list_management
Merge pull request #4 from doofinder/improved_nested_list_management

 improved nested list management
 updated sort documentation
Adding sort by different paraments respecting the specified order