Adds tox tests for Python 3.4 (and removes Python 3.2)
Removes Travis Python 2.4 testing (until it's supported)
Fixes KeyError whenever a CCI doesn't have an os_version
Iscsi Manager and CLI iSCCI Module

New iSCSI manager has been introduced to conveniently work with iSCSI
service provided by SofyLayer. Respective CLI module has also been
introduced for CLI interaction.
CCI Upgrade Functionality

Added CPU, Ram and nic speed upgrade functionality
Private flag for having CPU resource in private node
Modified fixtures files
Added test cases for the same and made it pep8 compatible
Merge pull request #304 from sudorandom/py34tests

Adds tox tests for Python 3.4 (and removes Python 3.2)
Merge pull request #305 from sudorandom/osversionfix

Fixes KeyError whenever a CCI doesn't have an os_version
Incorporated the suggested changes
Incorporated suggested changes

corrected command listing style and divided iSCSI section and snapshot section.
Fixes an error when the API doesn't report memory for a server. Updated test fixtures to test for this in the future. Closes #308
Merge pull request #299 from swapnil90/cciupgrade

Added CCI Upgrade Functionality
Merge pull request #309 from beittenc/fix_bad_server_memory

Fixes an error when the API doesn't report memory for a server.
First rename, changing the CCIManager to VSManager and created a new CCIManager that subclassed VSManager with a deprecated warning. Used existing tests to verify that code still works.
Renaming CCIManager unit tests and creating tiny set of tests to make sure we didn't break old CCIManager code for folks
Making CLI changes for the new CCI name. Previous 'sl cci' commands should still work
Fixing pylint errors
Added 'virtual' alias for vs
Renames pop_message() to pop_messages(). Makes pop_message() a convienence method
Merge pull request #310 from sudorandom/messaging-update

Messaging Module Fixup
Discovered that packages now have a type I can use for filtering out unnecessary packages. Removed hardcoded package IDs.