Remove superfluous contribution guidelines
Byte compile forms in `stante-after`

See http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-11/msg01262.html
Join after-load blocks
Improve Drag Stuff initialization
Show IDO completions vertically
Remove Wrap Region from mode line
Install Feature Mode for Ecukes files
Reduce nesting
Enable Adaptive Wrap in Visual Line Mode
Add a basic Helm configuration
Add Helm Projectile and Helm Ack
Tune the Helm keymap