added faux minecraft server for testing
don't blow up if PID_FILE has a space in it

need to quote it when removing it
added faux minecraft server for testing
added some tests for the start action
faux_minecraft_server no longer sleeps

this fixes some issues in the tests
don't try to remove PID_FILE if it doesn't exist
use -f when removing COMMAND_PIPE

to prevent warnings or errors
wait for minecraft to stop after sending stop
start action tests now pass!