Use projectile-commander and bind it to `<SPC> p p`
Fix ido-vertical key bindings stability

Sometimes the spacemacs key bindings for ido-vertical did not work.
`fd` can exit help window
Fixes #51 Projectile cache remains empty

I had to explicitly enable projectile-enable-caching and explicitly
start projectile-mode to initialize projectile-projects-cache
Simplify binding for projectile-commander to <SPC> p

Also add ?r projectile-replace to commander
Update projectile documentation in readme
Remove ?r command for projectile-commander

It is now part of the package
Change projectile commander command ?F to ?h

This is the command for helm-projectile
Added guide-key to help find SPC mappings
Diminish the lighter of guide-key-mode

Diminish it to Ⓖ
Use guide-key-tip to display guide-key in a tooltip

guide-key does not play well with golden-ratio.
also set delay to 1 seconds, can be configured in .spacemacs
for shorter delay
Remove lighter for auto-highlight-symbol
Fixes #40 and #53 Move evil-nerd-commenter to extensions

Work-around a current bug in evil-nc with 24.4 byte-compilation
Fallback to guide-key in a window in terminal
Disable golden-ratio for guide-key buffer
Add toggle command for guide-key with binding <SPC> t G
Remove lambda for toggle golden-ration key binding
Update readme for guide-key
Add ranger control contrib module
Add lua mode