Add .gitignore and xmonad/

Added .gitignore with first entries to ignore everything in
xmonad subdirectory, but xmonad.hs.

Added a very minimal basic xmonad.hs

.gitignore

@@ -0,0 +1,2 @@
+/xmonad/*
+!/xmonad/xmonad.hs

xmonad/xmonad.hs

@@ -0,0 +1,18 @@
+import XMonad
+import XMonad.Util.Ungrab
+import XMonad.Util.EZConfig		-- for the keybindings
+import XMonad.Actions.SpawnOn		-- Spawn programs on specified workspace
+
+myTerminal 	= "gnome-terminal"
+myModMask	= mod4Mask
+
+main = do
+  xmonad $ def
+    {
+      terminal		= myTerminal
+    , modMask		= myModMask
+    }
+    `additionalKeys`
+    [  ((mod4Mask .|. shiftMask, xK_l), spawn "slock")
+    ]
+