[Y/n]: yes is default
Merge pull request #34 from ivaanko/master

[Y/n]: yes is default
Config using environment vars
Set ClientId/Secret to default if either env var is missing
Merge pull request #42 from hatboysam/env-vars

Config using environment vars
Add support for file request paging to Remote::FindParentById

While issuing pull requests on a few of my directories I noticed that
I was missing files. Implement paging so pull requests on directories
that have more than 100 files work.