first steps to getting Wagn to work in ruby 2.0
Merge pull request #98 from tukanos/master

Adding symbol :add_help into hash.  The migration at ruby 1.8.7 will fail
tweaked help text rendering args
patched renderer spec to represent new success handling
merged develop into ruby2.0 branch
gemfile tweaks for ruby 2.0
fixed smartname and hook_spec issues with ruby2.0
bumped patch version