Added install java function.
Merge pull request #3 from niteoweb/java

Added install java function.
add-apt-repository does not accept a '-y' flag
don't break if .buildout folder already exists
command to install python 2.7
Dont hardcode the version.
Ignore egg-info dir
Merge pull request #4 from brodul/hardcode

Dont hardcode the version of postgresql.
Use newer version of duplicity

To fix this bug: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=581260
merging from niteoweb.fabfile
minor cleanup