Updated license to LGPL and added Nicola Asuni as co-author for picqer#3

Author: casperbakker

composer.json

@@ -4,8 +4,13 @@
     "description": "An easy to use, non-bloated, barcode generator in PHP. Creates SVG, PNG, JPG and HTML images from the most used 1D barcode standards.",
     "keywords": [ "php", "barcode", "barcode generator", "EAN", "EAN13", "UPC", "Code39", "Code128", "Code93", "Standard 2 of 5", "MSI", "POSTNET", "KIX", "KIXCODE", "CODABAR", "PHARMA", "Code11", "SVG", "PNG", "HTML", "JPG", "JPEG" ],
     "homepage": "http://github.com/picqer/php-barcode-generator",
-    "license": "MIT",
-    "authors": [
+    "license": "LGPLv3",
+	"authors": [
+    	{
+    		"name": "Nicola Asuni",
+    		"email": "info@tecnick.com",
+    		"homepage": "http://nicolaasuni.tecnick.com"
+    	},
         {
             "name": "Casper Bakker",
             "email": "info@picqer.com"