Add function for adding content once to a file
Use more readable list format
Remove emacs from packages to install
Setup virtualenv
Make directory for Source
Add function `make-dir-and-enter` and use it.
Break the line after printing the directory
Add org-money to .emacs
Remove code for texlive and update path
Split lists to make them more readable.
Fetch some mercurial repos.
Add script to update git and mercurial repositories.