cli test fix
test fix, add file writing to all file types
Merge pull request #22 from cbyn/chris

fixed help command to take an input
Merge pull request #23 from cbyn/alex

Alex
queue now prints when empty
Merge pull request #24 from cbyn/alex

queue now prints when empty
queue test fix
Merge pull request #25 from cbyn/alex

queue test fix
using simplecov