Support initialization of Cloud without urls
Change FLOATING_IP_STRING
Cleanup all floating ips
Replace "while True" by wait_for
Do not assign the default onscopied network
Find proper networks only when creation failed
Reraise not found errors
Add instrucations for installing API service with UI
[doc] Tox virtual env installation instructions
Fix constants for fake back-end
Turning off policy server for flash sockets
Change format of the BIND_HOST parameter

BIND_HOST specifies where server listen for incoming connections. It's a
string represents a pair of an address and a port separated by colon
.e.g:

    BIND_HOST: <address>:<port>
fix for crossdomain ajax queries
Merge branch 'master' into fake-cloud-reset

Conflicts:
	pumphouse/fake.py