Complete the apt-get list in the install manual
Complete the apt-get list in the install manual

The install manual was missing python-pyparsing and python-simplejson from the
apt-get install list. Adding them.

Thanks to Henning Sprang for spotting this issue.

Reviewed-by: iustinp


apyrgio/ganeti,mbakke/ganeti,leshchevds/ganeti,mbakke/ganeti,andir/ganeti,andir/ganeti,bitemyapp/ganeti,yiannist/ganeti,andir/ganeti,ganeti-github-testing/ganeti-test-1,leshchevds/ganeti,ganeti/ganeti,yiannist/ganeti,apyrgio/snf-ganeti,yiannist/ganeti,leshchevds/ganeti,ganeti/ganeti,ganeti-github-testing/ganeti-test-1,dimara/ganeti,onponomarev/ganeti,mbakke/ganeti,ganeti/ganeti,apyrgio/ganeti,bitemyapp/ganeti,apyrgio/snf-ganeti,grnet/snf-ganeti,dimara/ganeti,onponomarev/ganeti,grnet/snf-ganeti