Reverting cost related stuff and forking into a new branch.
Adding cost-related stuff
Automated built of mist.js
Update instructions for older setuptools versions
Update version and changelog
Create .rst symlink of README.txt
use ssh user in order to connect to shell. ssh user is stored on ssh key, per machine
add spinner on associate key
add spinner to key disassociation
fix bug in disassociate key and improve spinners on key associate
Let user upload public and private key when creating a new key
ability to associate a user name with a machine/key
fix classes on machine keys section enabling the correct association for keys with spaces
force name, pub and priv keys to be required in keys creation
remove libvirt code, push to new branch
display associated machines in single key view that are not currently available
update default EC2 AMIs and add Sydney provider

add EC2 provider ap-southeast-2 (Sydney)
use images.py script to get updated list of AMI:description for the 8 EC2 providers
then output content to ec2_images.py for dict with AMIS.
create scripts directory and put get_ec2_amis.py
Display bytes/sec instead of operations/sec for disks.
Clarify stat labels (add units, remove interface/disk names).