Merge branch 'fix-issue-189-load-reporter' of https://github.com/ffortier/jasmine-npm

* Merges #190 from @ffortier
* Fixes loading of reporters when `jsLoader` is set to `"require"`

Author: sgravrock

lib/command.js

@@ -166,7 +166,7 @@ async function registerReporter(reporterModuleName, jasmine) {
   let Reporter;
 
   try {
-    Reporter = await new Loader().load(resolveReporter(reporterModuleName));
+    Reporter = await (jasmine.loader || new Loader()).load(resolveReporter(reporterModuleName));
   } catch (e) {
     throw new Error('Failed to load reporter module '+ reporterModuleName +
       '\nUnderlying error: ' + e.stack + '\n(end underlying error)');