* modules/prelude-evil.el: keep selection after visual shift
Add prelude-yaml
Add anaconda-mode for python
Merge pull request #647 from ToBeReplaced/prelude-yaml

Add prelude-yaml
Merge pull request #667 from toctan/anaconda

Add anaconda-mode for python
Do not auto indent in conf-mode and yaml-mode
Merge pull request #668 from toctan/indent-sensitive

Do not auto indent in conf-mode and yaml-mode
Fix prelude-open-with

Currently, `prelude-open-with` does not work with files whose name has a
space or non-ascii character in it. I guess `shell-quote-argument` is
not needed for `start-process`.

I also refactor the code a little bit, and since we dot not care about
the output of `open`, so I removed the buffer name passed to `start-process`
Merge pull request #669 from toctan/fix-prelude-open-with

Fix prelude-open-with
Do not mess up with Ido's option in helm module
Remove unnecessary helm configuration code

There options are already the default.
Check if curl is available
Typo & Code style
Merge pull request #670 from toctan/helm-cleanup

Helm cleanup
Slim helm module

- Keep only the basic configurations
- Code style
Fix prelude-open-with on gnu/linux/freebsd
Merge pull request #680 from toctan/fix-open

Fix prelude-open-with on gnu/linux/freebsd
Tell savehist to actually save "search-ring"…

…instead of "search" and "ring".
Merge pull request #676 from toctan/helm-cleanup

Slim helm module
Merge pull request #682 from Fanael/master

Tell savehist to actually save "search-ring"