typo
Merge branch 'trishum' into develop

- Aggressive indent
- Hungry delete
- Remove smooth scrolling which is now in spacemacs layer
Add function to go to the last occurrence of the last symbol searched
with ahs

Bound on `<SPC> s b`
Fix rainbow-identifiers faces update when theme is specified in dotfile
Use the new exclusion feature for company contrib
Add a link to the use-package macro in README#initialization
Create private directory
Move .spacemacs.template to template directory
Add empty templates for configuration layers
Move dotfile related stuff into dotspacemacs.el file
Rename contribsys.el to config-system.el
Clean .projectile file content
Discover private configuration layers
Move variable definitions from init.el to spacemacs-mode.el
Add function `dotspacemacs/install`
Add function to create a new configuration layer
use another way to not auto-indent in python mode
Split readme into README.md and DOCUMENTATION.md
readme tweaks
Improve configuration layer documentation