Add function to update resources status on get() and list()
Update server status to ACTIVE if created more than 30 seconds ago
Update server status on suspend/delete/resume operations
Add random delay for images.upload() function
Create server in BUILDING status
Correct create time for fake images
Fix datetime functions
Config parameter 'delay' allows to turn delays on/off for fake Cloud
Fix PEP8 issue in fake.py
Merge branch 'fake-realistic-delays'

Add delays to operations that change status of servers and images.