Update and rename README to README.md

Author: Malik Mann

README

@@ -0,0 +1,36 @@
+## Description
+phpipam-agent is a scanning agent for phpipam server to be deployed to remote servers
+
+## License
+phpipam is released under the GPL v3 license, see misc/gpl-3.0.txt.
+
+## Requirements
+ - PHP version 5.2+ with following modules (On windows php 5.3 is required!)
+    - pdo, pdo_mysql : Adds support for mysql connections (if type=mysql)
+    - gmp            : Adds support for dev-libs/gmp (GNU MP library) -> to calculate IPv6 networks
+    - json           : Adds supports for JSON data-interexchange format
+    - pcntl          : Adds supports for threading via cli ( not supported by windows )
+ - PHP PEAR support (dev-php/pear)
+
+## Install
+Just run index.php script with discover or update as argument.
+
+ - Make sure this client has read/write access to main phpipam database.
+    ```SQL
+    GRANT SELECT on `phpipam`.* TO 'username'@'hostname' identified by "password";
+    GRANT INSERT,UPDATE on `phpipam`.`ipaddresses` TO 'username'@'hostname' identified by "password";
+    GRANT UPDATE on phpipam.scanAgents TO 'username'@'hostname' identified by "password";
+    ```
+ - If you will remove inactive dhcp/autodiscovered also this is needed
+    ```SQL
+    GRANT DELETE on `phpipam`.`ipaddresses` TO 'username'@'hostname' identified by "password";
+    ```
+
+## Scheduled scans
+For scheduled scans you have to run script from cron. Add something like following to your cron to scan
+each 15 minutes:
+
+ `*/15 * * * * php /where/your/agent/index.php update`
+
+## Contact
+`[email protected]`