Minor typo

Author: pitbulk

README.md

@@ -63,7 +63,7 @@ Installation
 
 ### Dependences ###
 
- * php >= 5.3.3 And some core extensions as like php-xml, php-date, php-zlib.
+ * php >= 5.3.3 And some core extensions like php-xml, php-date, php-zlib.
  * openssl. Install the openssl library. It handles x509 certificates.
  * mcrypt. Install that library and its php driver if you gonna handle
    encrypted data. (nameID, assertions).