non-stable extensions are marked red

lib/config.json

@@ -1 +1 @@
-{"threads": 5, "timeout": 10, "cookie": "", "auth": "", "User-Agent": "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36"}
+{"threads": 3, "timeout": 10, "cookie": "", "auth": "", "User-Agent": "Opera/9.80 (X11; Linux i686; Ubuntu/14.10) Presto/2.12.388 Version/12.16"}

lib/extensions.py

@@ -102,6 +102,9 @@ class Extensions:
                 continue
             print('   \u251c Extension Title: '.ljust(28) + '{}'.format(data[0]))
             print('   \u251c Extension Repo: '.ljust(28) + 'https://extensions.typo3.org/extension/{}'.format(extension))
+            if not 'stable' in data[2]:
+            	print('   \u251c Current Version: '.ljust(28) + '{} ({})'.format(data[1], Fore.RED + data[2] + Style.RESET_ALL))
+            else:
             	print('   \u251c Current Version: '.ljust(28) + '{} ({})'.format(data[1], data[2]))
             json_list[extension] = {'Title': data[0], 'Repo': 'https://extensions.typo3.org/extension/{}'.format(extension), 'Current': '{} ({})'.format(data[1], data[2]), 'Version': '', 'Vulnerabilities':''}
             if info['version']: