version bump

approved
#1

version bump

diff --git a/lib/prometheus_exporter/version.rb b/lib/prometheus_exporter/version.rb
index 79d8c87..47dc38f 100644
--- a/lib/prometheus_exporter/version.rb
+++ b/lib/prometheus_exporter/version.rb
@@ -1,3 +1,3 @@
 module PrometheusExporter
-  VERSION = "0.4.3"
+  VERSION = "0.4.4"
 end

GitHub sha: 6598f798

Approved #2