google-api-go-client: C: add Ivan Krasin (Google CLA).
google-api-go-client: C: add Ivan Krasin (Google CLA).

R=krasin
CC=bradfitz, golang-codereviews
https://codereview.appspot.com/109770045

freehaha/freehaha-gapi,abujehad139/google-api-go-client,freehaha/freehaha-gapi,maskofG/google-api-go-client,aquarat/google-api-go-client,maskofG/google-api-go-client,tmaiaroto/google-api-go-client,abujehad139/google-api-go-client,tmaiaroto/google-api-go-client,Shino1024/google-api-go-client,Shino1024/google-api-go-client,aquarat/google-api-go-client