[emacs] Removing crazy attempt to fix python indentation
[emacs] A lot of stuff

Sorry about that. This commit got too crazy. I started to clean up my
.emacs.d/init.el file, and then I realized that it was not that simple.
Some modules that I used to install through `package.el` are now
submodules, cause I wanna be on the edge! :)
[bash] Adding variables to my android sdk path
[bash] Updating env vars and fixing gnu linux uname
[emacs] Adding a helper function to my emacs functions file
[emacs] Updating my theme with @guilhermecomum's changes
[emacs] Updating web-mode
[slate] First steps to get slate running