set minimum ruby version to 2.2

93e9257f · Praveen Arimbrathodiyil · 76a24394 · 93e9257f
Commit 93e9257f authored Jun 23, 2017 by Praveen Arimbrathodiyil
--- a/debian/control
+++ b/debian/control
@@ -27,7 +27,7 @@ Depends: build-essential,
         libssl1.0-dev,
         libxml2-dev,
         libxslt-dev,
-         ruby (>= 2.0) | ruby-interpreter,
+         ruby (>= 2.2) | ruby-interpreter,
         ruby-dev,
         wget,
         rsync,