Update README.md

fix to make github markdown interpreter... properly render the table!

Author: kbsali

README.md

@@ -55,7 +55,7 @@ $parser->setFormat('%h %l %u %t "%r" %>s %O "%{Referer}i" \"%{User-Agent}i"');
 Here is the list of format strings currently supported :
 
 | Format String | Description |
-| -- | ------- |
+|----|---------|
 | %% | percent |
 | %a | remoteIp |
 | %A | localIp |
@@ -79,4 +79,4 @@ Here is the full list from Apache's doc : https://httpd.apache.org/docs/2.2/en/m
 
 ## Exceptions
 
-If a line does not match with the defined format, an `\Kassner\ApacheLogParser\FormatException` will be thrown.
+If a line does not match with the defined format, an `\Kassner\ApacheLogParser\FormatException` will be thrown.