Initial commit
Updated Readme to reflect the true nature of the magnetizer project
Replaced spanish text in the readme for english text
ssh tasks added

Tasks:
  generate_key: Generates a ssh-key.
  add_authorized_key: Adds local ssh pub key to remote authorized keys.
deb_handler task

Helper method to install through apt-get.
zsh installation and configuration added

Installs and sets zsh as default shell, also put a configuration file.
Merge branch 'master' of github.com:magnet-cl/magnetizer
zshrc template file path fixed
Prompt password for chsh as a loop until it works.

To set zsh as the default shell a call to the 'chsh' must be made, this
command asks for the user password, now its handled through a loop if
the call fails.
Pre-requisites installation in order to use Fabric
install.sh with execute permissions
Print the list of available commands
Verbose error message on zsh configuration

If the chsh command fails, an explicit message is printed.
Utility method to clone git repositories
vim_config installation and configuration
Assume yes on apt_install method
zsh fabric autocomplete support
apt-get flag changed from -y to --assume-yes

This aims to avoid system language configuration problems.
Initial readme
apt-get update its called before each group of installations