Added spec for Reddit count
Ensure return value is not hardcoded
Merge branch 'feature/spec-updates' of github.com:vitobotta/share_counts into feature/spec-updates

Conflicts:
	lib/share_counts.rb
	spec/cassettes/ShareCounts_reddit_count/returns_the_count_of_shares_on_Reddit.yml
	spec/lib/share_counts_spec.rb