Fix for various PEP8 errors.

pep8 1.5.2 started to report errors when a new line follows the
parameter equal, and when a variable is redefined in a list
comprehension.

Signed-off-by: Tomaz Muraus <tomaz@apache.org>
Allow user to pass ex_ebs_optimized argument to the create_node method
in the EC2 driver.

Closes #272
Update CHANGES.
Update EC2 instance and pricing information.

Closes #256
Update tox lint step to also verify syntax in the pricing.json file.
Fix broken test.
Fix lint.
Updating the pricing information to match new AWS pricing changes effective April 1st, 2014

Signed-off-by: Tomaz Muraus <tomaz@apache.org>
Add script for scraping and updating EC2 pricing data.
Update EC2 instance and pricing information.
Remove print, fix pricing file.
Add new r3 instance types to the EC2 driver.
Document and verify that we support Python 3.4

Closes #279

Signed-off-by: Tomaz Muraus <tomaz@apache.org>
add a deprecated flag to a size

Signed-off-by: Tomaz Muraus <tomaz@apache.org>
Add "deprecated" attribute to the Node object in the GCE driver.

Closes #276
Update Softlayer driver to use "fullyQualifiedDomainName" attribute
instead of "hostname" for the node name.

Closes #280

Signed-off-by: Tomaz Muraus <tomaz@apache.org>
Update Linode pricing.

Closes #281

Signed-off-by: Tomaz Muraus <tomaz@apache.org>
Add destination(target) instance tags support to GCE driver

Closes #278

Signed-off-by: Tomaz Muraus <tomaz@apache.org>
Update CHANGES.
Fixed many typos in the code and docs.

Found using: https://github.com/intgr/topy

Closes #282

Signed-off-by: Tomaz Muraus <tomaz@apache.org>