Command and FunctionExecutor tests emit console.errors

[corragon]

PASS tests/Command.test.js
● Console

console.error src/util/executors.js:82
  Ringa Injection Error!:
  	Executor: Controller1_CommandComplexArgs1
  	Missing: c
  	Required: $ringaEvent, $target, $controller, $thread, testObject, a, b, c
  	Available: $controller, $customEvent, $detail, $lastEvent, $lastPromiseError, $lastPromiseResult, $ringaEvent, $target, $thread, done, fail
  	If you are minifying JS, make sure you add the original, unmangled property name to the UglifyJSPlugin mangle exceptions.
  	Dispatched from: unknown stack.
console.error src/util/executors.js:82
  Ringa Injection Error!:
  	Executor: Controller1_CommandComplexArgs1
  	Missing: testObject
  	Required: $ringaEvent, $target, $controller, $thread, testObject, a, b, c
  	Available: $controller, $customEvent, $detail, $lastEvent, $lastPromiseError, $lastPromiseResult, $ringaEvent, $target, $thread, done, fail
  	If you are minifying JS, make sure you add the original, unmangled property name to the UglifyJSPlugin mangle exceptions.
  	Dispatched from: unknown stack.

PASS tests/FunctionExecutor.test.js
● Console

console.error node_modules/core-js/modules/es6.promise.js:117
  Unhandled promise rejection someError

[corragon]

Command.test.js errors related to issue #62