Merge remote-tracking branch 'upstream/master'

* upstream/master: (25 commits)
  Revert "Disable anzu temporarily due to a bug in it"
  Add prelude-show-foreign-packages
  Disable anzu temporarily due to a bug in it
  Add anzu
  Add prelude-find-shell-init-file
  Add prelude-find-user-init-file
  Extend update instructions
  Highlight the : in comment annotations as well
  Add a comment
  Enable smartparens only for programming modes
  Add a note for updating packages
  Don't kill entire symbol at point when doing sp-hybrid-kill
  Unbind conflicting prelude-mode keys.
  Add a few extra Magit keybindings
  Enable smartparens-strict-mode in Lisps
  [Fix #391] Ask for confirmation before deleting a file that's not under VC
  [Fix #365] Don't indent with tabs in c-mode
  Use move-text to allow moving up or down of the selected region as well
  Add `prelude-github`
  Bind hippie-expand to Command+/ as well
  ...
Fix inf-ruby config
Disable annoying blink-matching-paren
Adds documentation for Prelude Python.
Adds search for symbol key-binding to docs.
Remove an obsolete (and incorrect) config
Merge remote-tracking branch 'upstream/master' into add-prelude-python-docs
Move docs, provide link in README.
Fix typo, improve styling.
Fixed: print command not found
Merge pull request #408 from dongweiming/master

Fixed: print command not found
Don't need to require the `smartparens-ruby` explicitly.

As of the smartparens-config will require automatically. Here is the [code](https://github.com/Fuco1/smartparens/blob/master/smartparens-config.el#L74).
Merge pull request #406 from climatewarrior/add-prelude-python-docs

Add prelude-python documentation
Merge pull request #411 from hbin/patch-1

Don't need to require the `smartparens-ruby` explicitly.
Merge remote-tracking branch 'upstream/master'

* upstream/master:
  Don't need to require the `smartparens-ruby` explicitly.
  Fixed: print command not found
  Fix typo, improve styling.
  Move docs, provide link in README.
  Remove an obsolete (and incorrect) config
  Adds search for symbol key-binding to docs.
  Adds documentation for Prelude Python.
  Disable annoying blink-matching-paren
  Fix inf-ruby config
  updated readme to include new magit bindings
  Replace show-parens-mode with show-smartparens-mode
  Pass prelude-kill-whole-line input as number ("p")
  nrepl-mode is now nrepl-repl-mode
Merge branch 'master' of https://github.com/jduhamel/prelude

* 'master' of https://github.com/jduhamel/prelude:
added yas-snippets