"Use ruby-2.1.8 for ruby 1.8"

This looks like a typo...

"Use ruby-2.1.8 for ruby 1.8"
This looks like a typo...
7e19c912 · Kingdon Barrett · GitHub · 18ac8a11 · 7e19c912
Commit 7e19c912 authored Sep 01, 2016 by Kingdon Barrett Committed by GitHub Sep 01, 2016
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ Instant Client.
 Use ruby-oci8 2.0.6 for Oracle 8 or use ruby-oci8 2.1.8 for Oracle 9i.

 Note that ruby 1.8 support was dropped in ruby-oci8 2.2.0.
-Use ruby-2.1.8 for ruby 1.8.
+Use ruby-oci8 2.1.8 for ruby 1.8.

 What's new
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