Adds release and upload task to the fabfile.
Adds release and upload task to the fabfile.

Now to do a release, it should be "fab release:3.0.0".

nanjj/softlayer-python,briancline/softlayer-python,softlayer/softlayer-python,Neetuj/softlayer-python,cloudify-cosmo/softlayer-python,skraghu/softlayer-python,underscorephil/softlayer-python,kyubifire/softlayer-python,iftekeriba/softlayer-python,allmightyspiff/softlayer-python