Merge pull request #116 from dcleao/master

[CLEANUP] Don't know where this typo bug came from. Doesn't seem to be s...
[CDE-321] - Error cccExtensionPoints plot2Dot_shape
* Restored shape extension point invalid value fall-back to "circle".
* Added lower case conversion to most code-string-like protovis extension point properties.
Merge pull request #117 from dcleao/CDE-321

[CDE-321] - Error cccExtensionPoints plot2Dot_shape
[ENGOPS-601] - Removing jars from the repository
[ENGOPS-601] - Removing jars from the repository
Merge pull request #118 from pamval/master

[ENGOPS-601]
[ENGOPS-601] - Updating .gitignore
Merge pull request #119 from pamval/master

[ENGOPS-601] - Updating .gitignore
[CLEANUP] Args not being passed through.