bump to 2.3.16 of rails. release 1.1.2
actually change the tiny version number
bump tiny version for updates
move to rubygems/package_task for rake errors. closes #360
bump the rack version to 1.1.6 and update the CHANGELOG
bump rack to 1.4 and ZenTest to 4.9.0
update the locked version of rack
fix package task to use Gem::PackageTask
specify branches for travis to build
depend on rack 1.1.6
back out of ZenTest 4.9.0 to 4.8.4 due to travis build problems
drop ZenTest to 4.6.2
move to Rails 2.3.17
bump bundle files to rails 2.3.17
prevent spec errors on generated extensions
let's include any datasets from loaded extensions, not just snippets
fix migration problems
clearing callbacks was not a great ideas.  This works better.
get default gravatar image locally when fire walled
Remove defaults.snippet.filter from radiant_config initializer.

It was added to the snippets extension's initializer;
https://github.com/radiant/radiant-snippets-extension/commit/dad09e48b37c