Empty image for string "8434429e38517775e9cad5341c69a0cf"

[AlexanderMatveev]

use Identicon\Identicon;
$identicon = new Identicon();
$identicon->getImageData("8434429e38517775e9cad5341c69a0cf", 20)

Result is:
https://user-images.githubusercontent.com/1456669/40297276-ec61a5ce-5ce7-11e8-81e4-d6b0a959accc.png

[blaugueux]

✅ Resolved in v3.0.0 #82

The grid generator now guarantees a minimum 25% fill ratio, preventing empty identicons for any input string.

// This now produces a valid identicon
$identicon->getImageData('8434429e38517775e9cad5341c69a0cf');