Api.js doesn't follow PlatformRequirements.md

[janpio]

https://github.com/apache/cordova-test-platform/blob/master/src/cordova/Api.js vs. https://github.com/apache/cordova-test-platform/blob/master/PlatformRequirements.md

cordova-test-platform/src/cordova/Api.js

Lines 125 to 128 in 4d2212c

	Api.prototype.requirements = function() {
	events.emit('log', "test-platform:Api:requirements");
	return true;
	};

vs.

https://github.com/apache/cordova-test-platform/blob/master/PlatformRequirements.md#platformapiprototyperequirements--function-

The .requirements must return a promise, resolved with a set of Requirement objects for the current platform.

Returns true

cordova-test-platform/src/cordova/Api.js

Lines 116 to 118 in 4d2212c

	Api.prototype.run = function(runOptions) {
	events.emit('log', "test-platform:Api:run");
	};

vs

https://github.com/apache/cordova-test-platform/blob/master/PlatformRequirements.md#platformapiprototyperun--functionrunoptions-

.run must return a promise either fulfilled if the package was build and ran successfully, or rejected with a CordovaError.

Returns nothing