Added vim configuration to remember cursor position
Added more keyboard settings
Added user bin directory to PATH
Added bin/brew helper
Added homebrew sbin directory to PATH
Improved homebrew detection
Set editor
Rewrote Rakefile: improved symlinking (directories and relative paths) and removed topic directories
Added ssh configuration
Added vim colors
Added Xcode key bindings
Added Xcode color themes
Updated Xcode color themes
Added lina SSH host
Added priya SSH host
Added NPM bin director to PATH
Updated rbenv initialization