wagn/wagn — pull request #59 by ethn (2013-01-15 23:07:07+00:00)
Title: tweaked renderer error handling

improvements:
* got html out of errors in non-html renderers (though those errors should probably eventually go to views, too)
* made it so rescue happens from #_render (not just #render)
* moved actual rescue handling into new method outside of #_render so (a) it can be customized, and (b) it's not repeated in every single view method def
* specified :rstar=>true on rstar-specific sets
* fixed misleading spacing on alias_view