No longer assume C extension for BSD.
Initial pure ruby version of the BSD code, very alpha and unfinished.
Don't get kernel threads, just procs; continuing implementation.
Added cmdline support.
Convert state to string value.
Remove conditional pid check since the arguments to kvm_getprocs already handles that.
Updated gem:create task.
Merge branch 'bsd' of github.com:djberg96/sys-proctable into bsd
Added some more struct members.
Fixed cmdline handling.
Added more fields.
Added rusage struct members.
Updated tasks for FreeBSD.
Added VERSION, return single value if pid provided, added comments.
Rename bsd to freebsd.
Renamed bsd test file to freebsd.
Added fields method, made constructor private.
Updated tests for FreeBSD.
Remove C files for BSD, uses FFI now.
Fixed merge conflicts.