Flake8 E241 fixes

Signed-off-by: Paul Belanger <paul.belanger@polybeacon.com>
Flake8 E261 fixes

Signed-off-by: Paul Belanger <paul.belanger@polybeacon.com>
Merge pull request #754 from pabelanger/temp/tox

Add tox and flake8 support
Merge pull request #753 from techhat/ec2_events

Fire events on the Salt bus when spinning up EC2 instances
Adding events to gogrid/libcloudfuncs
Adding events to linode
Adding events to joyent
Adding events to openstack
Adding events to ibmsce
Adding events to parallels
Adding events to cloudstack
Adding events to digital ocean
Adding events to legacy rackspace
Adding events to softlayer
Adding events to saltify
Merge pull request #757 from techhat/gogrid_event

Fire events on the Salt bus when spinning up non-EC2 instances
Update namespaced tags to be more specific in cloudstack
Update namespaced tags to be more specific in digital ocean
Update namespaced tags to be more specific in ec2
Update namespaced tags to be more specific in gogrid