Add basic setup instructions

README.md

+Dot files for Linux (and maybe some \*nix)
+=========================================
+
+Dependencies:
+
+* Font Awesome 4.0+
+* Google Fonts
+* GNU Stow
+* xorg-xbacklight (for brightness controls)
+
+Setup:  
+`stow <application_name>`

i3/.i3/config

@@ -13,7 +13,7 @@ set $mod Mod4
 
 # Font for window titles. Will also be used by the bar unless a different font
 # is used in the bar {} block below.
-font pango:monospace 8
+font pango:Space Mono 10
 
 # This font is widely installed, provides lots of unicode glyphs, right-to-left
 # text rendering and scalability on retina/hidpi displays (thanks to pango).