CDR-Stats install in Ubuntu Server 14.04?

Is possible to install CDR-Stats in a Ubuntu Server 14.04 LTS using this manual

http://docs.cdr-stats.org/en/latest/installation/installation-overview.html#running-cdr-stats-manually ?

Because when I try to use that script for Debian 7 or 8 appear for me an problem.

I tried to install in a Debian 7.9 using that script

cd /usr/src/ ; rm install-cdr-stats.sh ; wget –no-check-certificate https://raw.github.com/cdr-stats/cdr-stats/master/install/install-cdr-stats.sh -O install-cdr-stats.sh ; bash install-cdr-stats.sh

The install is all ok, but when I access 192.2.1.55:8008/admin/ appear an page with error like this example below

404 Not Found
nginx/1.2.1

But when I access the normal IP 192.2.1.55/

Appear a page of CDR-Stats normal.

How can I fix it? Or is possible to install in others Linux?

And I have one more question, how can I interlining my Asterisk 11 with this CDR-Stats?

Thanks

You are better off asking this on groups.google.com/forum/#!forum/cdr-stats

–Satish Barot