Merge pull request #15 from thedavemarshall/master

Remvoing Gemfile.lock, loosening version dependencies on httparty
Version bump to 3.0.1
Ignore gemfile.lock
Regenerate gemspec for version 3.0.1
Update README.md
change indentation to use spaces
add people class
remove verification class -- replaced by people
lock minitest to v4 for compatibility with test/unit
rename watchlist_candidate to candidate
require minitest/autorun as suggested by error messages
change routes to use question_sets rather than questions
update client for v4 changes
update tests for v4 changes
fix indentation
update gemspec
Merge pull request #17 from connorjacobsen/add-people-endpoint

Add people endpoint
Remove version declaration from initialization
Update README for v4
Some remaining fixes for v4