Added submoudles, made more updates.

setup.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+cd "$(dirname "${BASH_SOURCE}")"
+
+source bootstrap.sh
+
+case `uname` in
+    'Darwin')
+	hash gcc &>/dev/null
+	if [ $? -ne 0 ]
+	then
+	    echo "gcc not found."
+	    exit
+	    case `sw_vers | grep ProductVersion | awk '{print $2}' | awk 'BEGIN{FS="."}{print $2}'` in
+		'8')
+		    echo 'Mountain Lion Detected.'
+		    ;;
+		'7')
+		    echo 'Lion Detected.'
+		    ;;
+		*)
+		    exit -1
+		    ;;
+	    esac
+	else
+	    echo "gcc found."
+	    source ~/.osx
+	fi
+	hash brew &>/dev/null && echo "brew found." || ruby -e "$(curl -fsSL https://raw.github.com/mxcl/homebrew/go)"
+	source .brew
+	;;
+    'Linux')
+	echo 'Linux'
+	hash apt-get &>/dev/null || echo 'apt-get is missing.' && exit
+	apt-get install build-essential
+	;;
+    *)
+	echo "Operating System not recognized; aborting."
+	exit
+esac
+
+tmux-powerline/generate_conf.sh