Upgrade to Elixir 0.13.2
update travis cfg to match elixir version
update travis cfg to match elixir version
fix for hex packages
Merge pull request #30 from sugar-framework/elixir-0.13.2

Elixir 0.13.2
update READEME.md. add CHANGELOG.md
adding plugs back in
removing mix.lock because of dependency issues
updating changelog
moving completed roadmap to changelog
coverage for all except defined config
sugar.controller 100% coverage
sugar get rid of warning
sugar.router not needed, but why not
add tests for gen tasks

config, controller, router, and view gen tasks
included at 100% coverage
more test awesomeness
scaffold to 100%
coveralls.io
mix.tasks.server
clean up