v1.7.2

FIXED:
* multierr race condition fix/now fully supports multithreading

multierr/funcs.go

@@ -69,6 +69,9 @@ func (e *MultiError) Error() (errStr string) {
 		numErrs = len(e.Errors)
 	}
 
+	e.lock.Lock()
+	defer e.lock.Unlock()
+
 	for idx, err := range e.Errors {
 		if (idx + 1) < numErrs {
 			errStr += fmt.Sprintf("%v%v", err.Error(), e.ErrorSep)
@@ -87,6 +90,9 @@ func (e *MultiError) AddError(err error) {
 		return
 	}
 
+	e.lock.Lock()
+	defer e.lock.Unlock()
+
 	e.Errors = append(e.Errors, err)
 
 }