Making napa support `rake db:seed`.  This loads the seed data from db/seeds.rb
cleaner code
Update CHANGELOG.md
Merge pull request #146 from craigulliott/master

I wanted to use a db/seeds.rb file tonight when I was testing out postgres - but noticed napa didnt support it
I find these spec_helpers really useful
Update CHANGELOG.md
Merge pull request #148 from craigulliott/master

I find these spec_helpers really useful
Update README to reflect new deploy CLI
Merge pull request #151 from danielmackey/napa-deploy-cli-readme

Update README to reflect new deploy CLI
Leave a .keep in log directory, and don't gitignore it
Merge pull request #153 from danielmackey/new-app-should-have-log-dir

Leave a .keep in log directory, and don't gitignore it
Disable Napa::Middleware::Authentication by default

Closes #152
Merge pull request #154 from danielmackey/auth-middleware-off-by-default

Disable Napa::Middleware::Authentication by default
updated CHANGELOG
Version bump: v0.4.0
Merge pull request #156 from darbyfrey/version_0_4

Version bump 0.4.0