Merge pull request golang#468 from darkowlzz/integration-test-doc-typo

Fix integration test doc test run command typo

Author: sdboyer

cmd/dep/testdata/harness_tests/README.md

@@ -28,7 +28,7 @@ desired.  The test name will consist of the directory path from `testdata` to
 the test case directory itself.  In the above example, the test name would be
 `category1/subcategory1/case1`, and could be singled out with the `-run` option
 of `go test` (i.e.
-`go test github.com/golang/dep/cmp/dep -run Integration/category1/subcategory1/case1`).
+`go test github.com/golang/dep/cmd/dep -run Integration/category1/subcategory1/case1`).
 New tests can be added simply by adding a new directory with the json file to
 the `testdata` tree.  There is no need for code modification - the new test
 will be included automatically.