brew.sh: Install Lua the new way

Closes #453.
.osx: Update `iOS Simulator.app` path

The iOS Simulator app has been moved.

Closes #452.
brew.sh: Update `gnu-sed` option

Closes #454.
.osx: Disable Spotlight suggestions from Safari

Safari has a “Spotlight Suggestions” setting that, if left enabled, will send a copy of all search queries to Apple.

Closes #455.
Sublime settings
correct .aliases
removes iTerm color scheme, tweek OSX config
removes unused configs
Added personal git config
Removed unused configs
Restored mkd function
Removes unused brew packages
Leave only osx, sublime and brew configs
Update README.md
Added own bootstrap, update sublime config, removes unused
Update osx, bootstrap_podkovyrin, readme
Update brew, Added personal zsh prompt
Update osx config
Update bootstrap
Update osx, brew settings