first draft of updating oval with a hint of arc
added it_styles_with method
updated it_styles_with
fixed bug in spec helper
merged spec changes
stash changes before merge
merged master with spec updates
fixed spec and style issues
normalize styles
Fix circle specs (using wrong subject)

Get rid of "global" subject, and explicitly create the "oval" object in
each describe block. We were creating a 'circle' object, but running
specs against an 'oval' object that was inherited from a parent context.
Add stroke and fill specs for creating ovals
Fix spec descriptions to read better
Add specs for creating ovals with hex fill/stroke
Merge pull request #3 from wasnotrice/oval_style

Add specs for creating ovals with hex strings
Merge pull request #736 from KCErb/oval_style

Update Arc and Oval to use Style module

First step in a larger conversion of all styled DSL objects