add more info to README

README.md

@@ -1,7 +1,20 @@
-# dotfiles
+# Fabio's dotfiles
 
-## Update settings
+## Installation
 
-`cd ~/dotfiles` 
+Run the following command from the **HOME** directory:
 
-`source bootstrap.sh`
+`git clone https://github.com/hspazio/dotfiles.git` 
+
+`cd ~/dotfiles`
+
+Run installation tasks
+
+* `rake install:brew` uses [Homebrew Bundle] (https://github.com/Homebrew/homebrew-bundle) to install all the packages specified in the `Brewfile`
+* `rake install:zsh` installs and configures `zsh`
+* `rake install:vim` installs [Vundle](https://github.com/VundleVim/Vundle.vim) as package manager and other dependencies
+* `rake install:ctags` sets up Vim and Ruby environment to work with ctags
+* After that we need to link the dotfiles to the **HOME** directory. For this we will use:
+`rake link`. This will command will also source `.zshrc` in order to apply the changes to the shell and will also install any new Vim packages.
+
+* For a detailed list of tasks run `rake -T`