Update to version 0.5.6

Author: a-maliarov

HISTORY.md

@@ -52,3 +52,5 @@
 + **Version 0.5.4**:
   1. 200,000 captchas crash test, accuracy is 100%.
   2. Minor notes added.
++ **Version 0.5.6**:
+  1. Remove `selenium` from required dependencies.

amazoncaptcha/__version__.py

@@ -1,7 +1,7 @@
 __title__ = 'amazoncaptcha'
 __description__ = "Pure Python, lightweight, Pillow-based solver for the Amazon text captcha."
 __url__ = 'https://github.com/a-maliarov/amazoncaptcha'
-__version__ = '0.5.5'
+__version__ = '0.5.6'
 __author__ = 'Anatolii Maliarov'
 __author_email__ = 'tly.mov@gmail.com'
 __license__ = 'MIT'