add dit.abc
Merge branch 'master' into abc
add the total correlation
Merge branch 'master' into abc
switch to using coinformation for I
Merge branch 'master' into abc
Merge branch 'master' into abc
add a custom entropy with signature to match the multivariate measures
Merge pull request #31 from Autoplectic/abc

Make some shorthand imports for easy interactive usage.
add some ops tests