linted
add non-assemble examples and tests (borrowed from the assemble-front-matter project)
new test files
add prettify helper for tests, switch yaml lib to assemble-yaml
update jshint with globals
update fixtures, tests
add compare_fn, banner to utils
adds {{aggregate}} helper.  grunt-sync-pkg
Merge pull request #3 from jonschlinkert/master

ton of updates, adds {{aggregate}} helper. grunt-sync-pkg