Update example grammar and formatting

Author: jmshnds

docs/examples.rst

@@ -2,13 +2,13 @@
 Examples
 ########
 
-You can found a list of working examples here: https://github.com/noplay/python-mysql-replication/tree/master/examples
+You can find a list of working examples here: https://github.com/noplay/python-mysql-replication/tree/master/examples
 
 
 Prerequisites
 =============
 
-The user, you plan to use for the BinaryLogClient, must have REPLICATION SLAVE privilege. To get binlog filename and position, he must be granted at least one of REPLICATION CLIENT or SUPER as well. To get table info of mysql server, he also need SELECT privilege on information_schema.COLUMNS.
+The user, you plan to use for the BinaryLogClient, must have `REPLICATION SLAVE` privilege. To get binlog filename and position, the user must be granted at least one of `REPLICATION CLIENT` or `SUPER` as well. To get table info of mysql server, the user also needs `SELECT` privilege on `information_schema.COLUMNS`.
 We suggest grant below privileges to the user:
 
 :command:`GRANT REPLICATION SLAVE, REPLICATION CLIENT, SELECT ON *.* TO 'user'@'host'`