Add rspec as a development dependency.

IntelliJ complains about double quoted un-interpolated
strings, then uses double quotes by default in templates.
Meh.
Initial code commit.
Version bump.
Updated fields for first release
Fix last of the tests

Add ability to get version of prince.
Fixed issue with logging.
Spec tests for Dauphin::Runtime
Fix issue #1

Move from double independent if to an if/elsif