Add offsets to cmp
Clear up documtation on comm.
Merge pull request #2 from mirtchovski/cmp-offsets

Cmp offsets
cmp: found a much simpler way to parse offsets
Merge branch 'master', remote-tracking branch 'upstream/master'
Merge pull request #3 from mirtchovski/cmp-offsets

cmp: found a much simpler way to parse offsets
Merge branch 'master', remote-tracking branch 'upstream/master'