Fix missing pg commit.

[bakercp]

Points the submodule to the latest commit.

[bakercp]

@arturoc @ofTheo

[arturoc]

i think @ofTheo just forgot to push the PG repo, let's wait for him to fix it.

[bakercp]

@memo @ofTheo ping.

[arturoc]

i'm going to merge this until @ofTheo uploads his changes otherwise the repo is broken right now

[ofTheo]

arggggg - I hate submodules so much!
If we want to move PG submodule into the main repo - can I simply do that - or do we want to try and preserve history?

I want to shoot myself everytime I look at a submodule :(

[ofZach]

hating submodules in the first stage on the path to eventual enlightenment... :) once you get a workflow down they are super handy

I'm sure there's a way to merge it in with it's history, see for example:
http://stackoverflow.com/questions/1759587/un-submodule-a-git-submodule

[memo]

@ofTheo if you don't like submodules, don't look here https://github.com/memo/ofxmsalibs :)
Really helpful when I want to pull down all of my addons onto a new computer or folder (though I still don't have the workflow nailed 100%)

[ofZach]

or if you are a teacher and you want to have a way for accessing all your students work / repos easily:
https://github.com/ofZach/algo2012_students