- updated requirements in the readme file and minor text formatting

- added composer install checks: php version and ext-sqlite3

README.md

@@ -3,7 +3,8 @@ Local parser is very fast and accurate useragent string detection solution. Enab
 We provide the detection of the devices (personal computer, tablet, Smart TV, Game console etc.), operating system and client SW type (browser, e-mail client etc.).
 
 ### Requirements
-PHP 5.3 or later.
+ - php >= 5.3.0
+ - ext-sqlite3 (http://php.net/manual/en/book.sqlite3.php)
 
 ### Features
 - Fast
@@ -16,7 +17,8 @@ PHP 5.3 or later.
     composer install
 
 ### Usage
-You should review the included examples (`parse.php`, `isbot.php`, `account.php` or `full_example.php`)
+You should review the included examples (`parse.php`, `isbot.php`, `account.php`, `manual_update_data.php` or `full_example.php`)
+
 Here's a quick example:
 
 ```php
@@ -30,15 +32,12 @@ print_r($ret);
 echo "</pre>";
 ```
 
-### Dependencies 
-- SQLite3(http://php.net/manual/en/book.sqlite3.php)
-
 ### Running tests
 
     ./vendor/bin/codecept run
 
-### data for parser 
+### Data for parser
 - info: https://udger.com/download/data
 
 ### Author
-The Udger.com Team (info@udger.com)
+The Udger.com Team (info@udger.com)

composer.json

@@ -9,6 +9,10 @@
     ],
     "type": "library",
     "license": "GNU (LGPL v.3)",
+    "require":{
+      "php": ">=5.3.0",
+      "ext-sqlite3": "*"
+    },
     "require-dev": {
         "codeception/codeception": "^2.1"
     },