Add rake dev:gemspec task to allow users of bundler to use a local (or, if the gemspec is commited) a specific remote version of kramdown..
Alias 'dev:gemspec' to 'gemspec'; add 3 file dependencies.
Merge branch 'master' of https://github.com/gettalong/kramdown
Merge pull request #97 from imazen/master

Add a rake task for generating the gemspec files