HBASE-21491 [hbase-connectors] Edit on spark connector README
diff --git a/spark/README.md b/spark/README.md
index acb46bc..eccf663 100755
--- a/spark/README.md
+++ b/spark/README.md
@@ -8,4 +8,4 @@
 $ mvn -Dspark.version=2.2.2 -Dscala.version=2.11.7 -Dscala.binary.version=2.11 clean install
 ```
 
-Spark 2.1.x, 2.2.x, 2.3.x, and 2.4.0 work as does scala 2.11.x. Scala 2.12.x and 2.10.x need work.
+See above linked spark version to match spark version and supported scala version.