point to correct docs for a local lein checkout
have new renderer abort with a more helpful message

abort with message including resource path instead of
an exception that has no resource info
add tests for helpful renderer msgs, handle no args case
Merge pull request #969 from cldwalker/contributing-typos

point to correct docs for a local lein checkout
update tutorial to correctly reference app template

closes #959
Merge pull request #972 from cldwalker/959-fix-tutorial

update tutorial to correctly reference app template
Work around CLJ-1153 in the default app template.

http://dev.clojure.org/jira/browse/CLJ-1153
Merge pull request #970 from cldwalker/helpful-new-renderer

Helpful new renderer error message
Fix typo in min-version-warning.