To match gem release 2.0.5

Expand examples, some using newly re-instated local library

Not Perfect but much improved

I want a release to got with latest propane version.

Getting ready for next release of propane

0.3

Update README.md

Samples for propane-2.0

Samples updated to be compatible with processing-3 (not compatible with processing-2.2.1 or propane pre 2.0)

First Release

Targetting propane 0.9