Add .curlrc

Closes #152.
nahuel's dotfiles added
ignore idea config folder
wallpapers, slate config, screensaver & iterm theme
setup file added
Merge branch 'master' of git://github.com/mathiasbynens/dotfiles into mathias_master

# By Mathias Bynens
# Via Mathias Bynens
* 'master' of git://github.com/mathiasbynens/dotfiles:
  Add .curlrc