added CROWDSEC_OPENRESTY_BOUNCER_VERSION environment version to jenkins script.

.jenkins/Jenkinsfile

@@ -16,6 +16,7 @@ pipeline {
 		BRANCH_LOWER = "${BRANCH_NAME.toLowerCase().replaceAll('/', '-')}"
 		// Software versions; OpenResty does not support Lua >= 5.2
 		OPENRESTY_VERSION = '1.19.9.1'
+		CROWDSEC_OPENRESTY_BOUNCER_VERSION = '0.1.7'
 		LUA_VERSION       = '5.1.5'
 		LUAROCKS_VERSION  = '3.3.1'
 	}