add function for wrapping numpy arrays with pele::Array
Merge branch 'master' of github.com:pele-python/pele
add array length checks to simple_pairwise_potential
remove unused options from DoubleEndedConnect
Merge pull request #56 from smcantab/master

added draw minima function to DisconnectivityGraph
add FindTransitionState documentation and comments
Merge branch 'master' of github.com:pele-python/pele into connect_min_updates
Find transition state now records H0 between runs

I took this out a while ago, but I don't remember why.  I'm putting it
back in now because it seems to help