Better error message when ensime doen't start up in time
Better error message when ensime doen't start up in time

Would be nice to be more proactive, but this might give people some
pointers for the time being.

hedefalk/ensime-node,ensime/ensime-node,Jarlakxen/ensime-node,ensime/ensime-node,hedefalk/ensime-node,Jarlakxen/ensime-node