switch to Kenneth-KT version of google visual r

[Andrew-Max]

switch to Kenneth-KT version of google visual r because the old version is broken

References to other Issues or PRs

Fixes #168

Brief description of what is fixed or changed

switch to Kenneth-KT version of google visual r because the old version is broken

Testcase / documentation

switch to Kenneth-KT version of google visual r because the old version is broken

Other comments

Not sure how to test this. I believe this should address the issue though

[Andrew-Max]

Verified that specs pass with new setup but unsure of how to do any further testing

[shekhar-rajak]

Hi, Thank you for working on it.

Rather than switching to new gem, would you like to check the changes and try out that change in the repo itself ?