Auto-install puppet-mode
Set properly smartparens's default keymap
Add new command prelude-youtube
Don't swap Command & Option by default
[Fix #378] Add folders recursively to the load-path in prelude-add-subfolders-to-load-path
[Fix #377] Require smartparens-latex in latex module
Enable smartparens in the minubuffer during eval-expression
Add a basic version check