Update Math_BigInteger package to 1.0.3 to fix deprecation notice in PHP7

SonarSoftware · SonarSoftware · commit 277267652cb4 · 2016-04-12T09:40:22.000-05:00
diff --git a/composer.json b/composer.json
@@ -8,7 +8,7 @@
 		"issues": "https://github.com/leth/PHP-IPAddress/issues"
 	},
 	"require": {
-		"pear/math_biginteger": "1.0.2"
+		"pear/math_biginteger": "1.0.3"
 	},
 	"autoload": {
 		"psr-0": {
