Add testify. Make some tests more concise.

algo/heap_test.go

cluster/predicates_test.go

posting/hash_test.go

posting/list_test.go

rdf/parse_test.go

store/store_test.go

vendor/github.com/davecgh/go-spew/LICENSE

vendor/github.com/davecgh/go-spew/spew/bypass.go

vendor/github.com/davecgh/go-spew/spew/bypasssafe.go

vendor/github.com/davecgh/go-spew/spew/common.go

vendor/github.com/davecgh/go-spew/spew/config.go

vendor/github.com/davecgh/go-spew/spew/doc.go

vendor/github.com/davecgh/go-spew/spew/dump.go

vendor/github.com/davecgh/go-spew/spew/format.go

vendor/github.com/davecgh/go-spew/spew/spew.go

vendor/github.com/pmezard/go-difflib/LICENSE

vendor/github.com/pmezard/go-difflib/difflib/difflib.go

vendor/github.com/stretchr/testify/LICENSE

...r/github.com/stretchr/testify/assert/assertion_forward.go

...hub.com/stretchr/testify/assert/assertion_forward.go.tmpl