Fixing openbadger test by adding fake environment variables for iRemix.

test/openbadger.test.js

@@ -1,5 +1,8 @@
 ['CSOL_OPENBADGER_URL',
- 'CSOL_OPENBADGER_SECRET'].forEach(function(name) {
+ 'CSOL_OPENBADGER_SECRET',
+ 'CSOL_IREMIX_URL',
+ 'CSOL_IREMIX_USER',
+ 'CSOL_IREMIX_PASS'].forEach(function(name) {
   if (!process.env[name])
     process.env[name] = 'FAKEVALUE';
 });