Add test utilities for HTTP REST APIs
Add "jsdeferred" to the devDependencies
Check existence of handler factory method before calling of it
Add test for HTTP API
Define different port numbers for the backend and the frontend
Fix syntax error
Fix load path of backend-adaptor
Load kotoumi/index.js for testing
Fix typo:
request =>
require
Load sub modules with relative path
Load HTTP module
Rename variable for server port number:
testPort =>
testServerPort