Failure on a few Private Repos

[asadcr]

BugSpots Fails with the following message on a few repos

Failed to run BugSpots: /var/lib/gems/2.3.0/gems/bugspots-0.2.2/lib/bugspots/scanner.rb:31:in `scan': undefined method `date' for nil:NilClass (NoMethodError)
	from /var/lib/gems/2.3.0/gems/bugspots-0.2.2/bin/bugspots:49:in `<top (required)>'
	from /usr/local/bin/bugspots:22:in `load'
	from /usr/local/bin/bugspots:22:in `<main>'

using the following command
git bugspots -b BranchName -d Depth