install couchapp on your AWS EC2

if you have not install couchdb, plesae install it first. refer to "install couchdb for AWS" in this blog.
(on Linux ip-10-146-47-148 2.6.34.7-56.40.amzn1.i686 #1 SMP Fri Oct 22 18:48:33 UTC 2010 i686 i686 i386 GNU/Linux
)

$ cd /tmp
$ curl -O http://python-distribute.org/distribute_setup.py
$ sudo python distribute_setup.py
$ sudo easy_install pip
$ sudo pip install couchapp

test: (you will see couchapp help)
$ couchapp