Move -count parameter to bench example and a little cleanup

README.md

@@ -32,12 +32,12 @@ go-junit-report reads the `go test` verbose output from standard in and writes
 junit compatible XML to standard out.
 
 ```bash
-go test -v -count 5 2>&1 | go-junit-report > report.xml
+go test -v 2>&1 | go-junit-report > report.xml
 ```
 
 Note that it also can parse benchmark output with `-bench` flag:
 ```bash
-go test -v -bench . 2>&1 | ./go-junit-report > report.xml
+go test -v -bench . -count 5 2>&1 | ./go-junit-report > report.xml
  ```
 
 [travis-badge]: https://travis-ci.org/jstemmer/go-junit-report.svg

formatter/formatter.go

@@ -121,7 +121,6 @@ func JUnitReportXML(report *parser.Report, noXMLHeader bool, goVersion string, w
 				Classname: classname,
 				Name:      benchmark.Name,
 				Time:      formatBenchmarkTime(benchmark.Duration),
-				Failure:   nil,
 			}
 
 			ts.TestCases = append(ts.TestCases, benchmarkCase)

parser/parser.go

@@ -84,7 +84,7 @@ func Parse(r io.Reader, pkgName string) (*Report, error) {
 	// sum of tests' time, use this if current test has no result line (when it is compiled test)
 	var testsTime time.Duration
 
-	// current test or benchmark
+	// current test
 	var cur string
 
 	// keep track if we've already seen a summary for the current test
@@ -164,7 +164,6 @@ func Parse(r io.Reader, pkgName string) (*Report, error) {
 			}
 
 			// all tests in this package are finished
-
 			report.Packages = append(report.Packages, Package{
 				Name:        matches[2],
 				Duration:    parseSeconds(matches[3]),