jscpd not working on node 6.x

[dimofeev]

Describe the bug
JSCPD tool is not working on node 6.x

To Reproduce
Steps to reproduce the behavior:

1. Run node 6.x
2. Start the jscpd

Error
TypeError: Object.values is not a function
at JSCPD.initializeListeners (/home/travis/build/Kinvey/flex-sdk/node_modules/jscpd/build/jscpd.js:341:16)
at new JSCPD (/home/travis/build/Kinvey/flex-sdk/node_modules/jscpd/build/jscpd.js:119:14)
at Object. (/home/travis/build/Kinvey/flex-sdk/node_modules/jscpd/build/cli.js:49:11)
at Module._compile (module.js:577:32)
at Object.Module._extensions..js (module.js:586:10)
at Module.load (module.js:494:32)
at tryModuleLoad (module.js:453:12)
at Function.Module._load (module.js:445:3)
at Module.require (module.js:504:17)
at require (internal/module.js:20:19)

[kucherenko]

Thank you for the report, I will investigate. As a temporary solution I can suggest use jscpd@0.6.x

[dimofeev]

Thank you, @kucherenko

[kucherenko]

I've investigated the issue and can suggest use old version of jscpd (0.6.x) because I can't add support of node 6.x from security perspective