Fix README markdown

jbfavre · jbfavre · commit 8e97846d9edd · 2015-07-31T11:06:50.000+02:00
diff --git a/README.md b/README.md
@@ -136,3 +136,4 @@ if not ret:
     print "Ooops. Something went wrong when sending data to Zabbix"
 
 print "Everything is OK"
+```

Original file line number	Diff line number	Diff line change
`@@ -136,3 +136,4 @@ if not ret:`
`136`	`136`	`print "Ooops. Something went wrong when sending data to Zabbix"`
`137`	`137`
`138`	`138`	`print "Everything is OK"`
	`139`	+```