Merge pull request #6317 from akhillb/lodash_pairs_error

Renaming forgotten pairs to toPairs

lib/main.js

@@ -54,7 +54,7 @@ function logDefaultCapabilitiesWarning (caps) {
   logger.info('Default capabilities, which will be added to each request ' +
               'unless overridden by desired capabilities:');
   util.inspect(caps);
-  for (let [cap, value] of _.pairs(caps)) {
+  for (let [cap, value] of _.toPairs(caps)) {
     logger.info(`  ${cap}: ${util.inspect(value)}`);
   }
 }