use rubocop style standards
move to rspec3 syntax
add some parens
use verbose setting for FileUtils methods
fix specs
Be more careful about how we overlay files so they don't get copied into multiple places
fix reloading_spec
add rubocop as part of the build
Merge pull request #47 from square/cheister/generated-file-cleanup

Update to rspec 3 and stop overlaying multiple copies of config files into the app directory