Dropped some plugins, dropped github init

Switched to using `hub` instead of my script. Dropped a bunch of plugins
because I didn't see the value that I was hoping I would. Slowly moving towards
adopting the git aliases in zsh instead of my own, will clean up everything.
Also contemplating creating some plugins around my other aliases and break them
into separate projects just for the experience of building a zsh plugin

git/gitconfig

@@ -15,3 +15,5 @@
 	branch = auto
 	diff   = auto
 	status = auto
+[github]
+	user = joshtronic

git/scripts/git-github

@@ -1,11 +0,0 @@
-#!/bin/bash
-# create directory and checkout project from github
-# usage: git github joshtronic/bash
-
-DIR=`echo $1 | awk -F '/' '{print $2}'`
-
-git init $DIR
-cd $DIR
-git remote add origin git@github.com:$1.git
-git pull origin master
-cd ..