Update with raring as it seems there is a bug ls /vagrant on saucy
https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/1252872

and we still have ruby 1.9.3 which is fine.
Now it sets up till pg.
Remove vagrant and stop at 101 up here.

Now 102 starts with actual app.
Start vagrant102. This time, i will have a simple rails app that i can
work upon.
Sample first rails app that shows the index.html.

Now its time to actually setup nginx with it.
Now creates a correct base version with Ruby and Postgresql installed.
Setup that correctly creates symlink of database.yml.development into
database.yml.
Sets up correct nginx.conf based on https://coderwall.com/p/gmlv_w
and /etc/init.d/nginx configtest succeeds.
User correct projectname so that the path is consistent everywhere.
Setup of unicorn scripts.
Now that we dont have sqlite on development also, just remove the
reference in Gemfile.

Also, turns out that just updating the Gemfile and running install
failed - it never really installed pg. Not sure why.

Also, add rubyracer for js runtime.
Okay, so now the app almost runs with a problem of unicorn is started
with root and thus database role fails.

loggin in, stopping and starting again makes it work. i have no idea
why.