Ignore mocks.go in coverage
Ignore mocks.go in coverage

Fixes #21

NanXiao/go-torch,denji/go-torch,chinanjjohn2012/go-torch,uber/go-torch,sandlerben/go-torch,denji/go-torch,uber/go-torch,sandlerben/go-torch,NanXiao/go-torch,chinanjjohn2012/go-torch