Make port configurable by ENV variable
Merge pull request #12 from ebryn/master

Make port configurable by ENV variable
watch task needs to now perform build:debug
add TODO: extract loadConfig out
add descriptions to the build grunt tasks
default grunt task should build:debug
Merge pull request #11 from mikegrassotti/karma

Karma
fix npm test to not expect karma to already be running
[fixes #2] update es6 module syntax
Add a quick note on how the dev/produciton builds are created