add erlang trinary assignment (first erlang assignment)

- skipped all tests except first
- add makefile w/ test runner for erlang trinary assignment
- ignore erlang beam files
Initial version of bob assignment.
All tests passing.
Take one down -> Take it down according to the instructions
Rename beer_song.erl to example.erl to match exercism format
 Remove unintended module name refactor in code
Tests passing
Initial commit
Tests passing
Rename anagram.erl to example.erl
Initial commit
Simple test passing, expecting trailing \n
Renamed to example.erl
Added a more idiomatic example using dict that doesn't preserve word order - not sure if that is required from the example.
Of course now we don't need lists:reverse
Initial commit
Tests passing
Rename dna.erl to example.erl
Flatten input
Add white space