Bump version to 1.5.0

Temikus · Temikus · commit 4b79dacb5e1e · 2018-06-16T14:08:06.000+10:00
New functionality added, so incrementing minor version per semver
diff --git a/lib/fog/google/version.rb b/lib/fog/google/version.rb
@@ -1,5 +1,5 @@
 module Fog
   module Google
-    VERSION = "1.4.0".freeze
+    VERSION = "1.5.0".freeze
   end
 end
