Modified the URL 

Added the correct URL for WikEmacs articles on installing Emacs.
Add ace-jump-buffer to Prelude

Keybindings set to `C-c k` and `S->`
Merge pull request #511 from Abizern/ace-jump-mode

Add ace-jump-buffer to Prelude
Merge pull request #509 from dkr05/master

Modified the URL
Merge remote-tracking branch 'upstream/master' into dfc

* upstream/master:
  Add ace-jump-buffer to Prelude
  Modified the URL
Improve version check
Always load newest byte code
Add a basic shell module with some pretzo-related config
Merge remote-tracking branch 'upstream/master' into dfc

* upstream/master:
  Add a basic shell module with some pretzo-related config
  Always load newest byte code
  Improve version check
Correct conflicting keybinding
Merge remote-tracking branch 'upstream/master' into dfc

* upstream/master:
  Correct conflicting keybinding
Add basic company config
Add ruby-mode to Puppetfiles

Puppetfiles are similar to Gemfiles, but for librarian-puppet, that
manages dependencies on Puppet modules.
Merge pull request #514 from jehrhardt/puppetfiles

Add ruby-mode to Puppetfiles
Merge remote-tracking branch 'upstream/master' into dfc

* upstream/master:
  Add ruby-mode to Puppetfiles
  Add basic company config
Revert "Merge remote-tracking branch 'upstream/master' into dfc"

This reverts commit bf23997eaecfbbea343710cf8a1e1131170f9887, reversing
changes made to fce1e3f617238ca0a2119be6dcc8906a5248f211.
Revert "Revert "Merge remote-tracking branch 'upstream/master' into dfc""

This reverts commit be1dbb86bd980ce30b8321f3064cbc2897599611.
Remove some unneeded company config
Increase a bit the idle delay
Merge branch 'master' of github.com:bbatsov/prelude