Fix problem with a [nil] result being taken as having a winner; add testcases
[rubyvote] / test /
drwxr-xr-x   ..
-rw-r--r-- 5231 condorcet_test.rb
-rw-r--r-- 1262 election_test.rb
-rw-r--r-- 2546 irv_test.rb
-rw-r--r-- 601 positional_test.rb
-rw-r--r-- 1046 range_test.rb

Benjamin Mako Hill || Want to submit a patch?