api/examples: Store env vars as array instead of key/value object

For better JSON Schema validation.
Merge pull request #15 from VojtechVitek/api_env_vars

api/examples: Store env vars as array instead of key/value object
Change title
Dockerfile that builds and runs the openshift executable
Merge pull request #20 from jwforres/origin_dockerfile

Dockerfile that builds and runs the openshift executable
Initial addition of project template
Added serviceLink processing for Services
Renamed 'project' package to 'template'
Added 'RandomSeed' into Template
Use MustCompile for regexp
Allow to change the HTTP client in generator
Fixed typo in Generator
Pass rand.Rand as a reference from Template