Add deftest keywords for special handling
Add deftest keywords for special handling

This fixes #226.

yurrriq/lfe,arpunk/lfe,bsmr-erlang/lfe,oubiwann/lfe,bsmr-erlang/lfe,jjl/lfe,yurrriq/lfe,arpunk/lfe,oubiwann/lfe,jjl/lfe