Update util.py

Completely redundant parenthesis around conditionals. My guess is that someone with experience in another language did it out of habit.
Merge pull request #6 from maxwellhansen/patch-1

Update util.py
Adding general redirection support for the Stormpath REST API while fixing the 'current tenant' redirection issue.
Adding version information.
Small change to redirection logic.
Small change to redirection logic++.
Merge pull request #7 from stormpath/current-tenant-redirection-fix

Adding general redirection support for the Stormpath REST API
Update README.md

Added Travis CI build indicator icon
Create .travis.yml
Merge branch 'development'

Conflicts:
	.travis.yml
	CHANGES.md
	setup.py
	stormpath/__init__.py
	stormpath/http/authc.py
	stormpath/http/http_client_request_executor.py
	stormpath/util.py
	test/test_tenants.py
Update .travis.yml

Fixed merge issue
Update .travis.yml

Fixed merge issue
Update README.md

Removed redundant travis notification.
Merge branch 'development'
Merge branch 'development'
Merge branch 'development'