Remove Access-Control-Allow-Origin code
Syntax refactor
Hash syntax refactor
Code style clean up
Move content_type header to filter
Parse request body for JSON instead of params
Allow .json extension on /extensions route
Remove front-end interface, because micro-service
Refactor JSON response for /compile and /convert
Refactor tests to work with updated API
Not sure how conversion ever passed tests
Code style clean up
Smoke test for /extensions.json
Fix post_json method
Return JSON object with compiler version for /