Catch errors binding to port 8080 and exit gracefully
Merge pull request #13 from detiber/test8080

Catch errors binding to port 8080 and exit gracefully
Add LICENSE file: Apache License, Version 2.0
Merge pull request #16 from VojtechVitek/license

Add LICENSE file: Apache License, Version 2.0
api/examples: Store env vars as array instead of key/value object

For better JSON Schema validation.