Correct typo in README

s/bothers/others
Be informative about impending "sudo" activity.
Use "sudo -p" with informative prompt instead of echo.

Won't show the prompt if sudo hasn't timed out since
previous authorized sudo activity.
Merge pull request #120 from kevinSuttle/master

Correct Typo In README
Further clarification about Bundler installation.
Merge pull request #136 from paxan/warn-about-sudo

Minor nit: be informative about impending "sudo" activity.
initial faq
Merge pull request #148 from jperl/master

Added initial FAQ