Bump v0.1.4

Author: sj26

puma-plugin-systemd.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |spec|
   spec.name     = "puma-plugin-systemd"
-  spec.version  = "0.1.3"
+  spec.version  = "0.1.4"
   spec.author   = "Samuel Cochran"
   spec.email    = "[email protected]"