Fix missing comma, show how to do grid stacking
Fix typos in README
change xs to xs_set, fixes #463
typo: Nev → Nov / make month abbrevs same length
typo: Nev → Nov / make month abbrevs same length
Merge pull request #480 from waldyrious/master

typo: Nev → Nov / make month abbrevs same length
Merge pull request #465 from IainNZ/patch-2

Fix missing comma, show how to do grid stacking
Merge pull request #470 from garborg/patch-2

Fix typos in README
Merge pull request #476 from JobJob/master

change xs to xs_set, fixes #463
fixed v0.4 error with function cat(..) by changing to concat

update subplot.jl cat -> concat

concat(..) -> Gadfly.Aesthetics.concat(..)
Merge pull request #494 from kbuzby/master

fixed v0.4 error with function cat(..) by changing to concat