response preferences article

close #70
add disclaimer info, troubleshooting

cf. #71
redo one of the worst screenshots

resized with photoshop just to see if it would work better: image looks
much much clearer

slightly larger size (17kb) is because it’s a larger screenshot (~2x
the size) this time, not related to the resizing process
in progress
minor edits
Merge pull request #76 from dobtco/master

Deploy to production