Patch pymacs

Change-Id: If0e32b8f9e4b9f25136bd417eebbd713605aa20d
See: https://github.com/pinard/Pymacs/issues/46
update auto-complete to 1.4

Change-Id: I4cf138cce69beb9ebdd382b70a212cad3a731507
update

Change-Id: I3d59eb36d475e051423d72a2fc0065640130d53f