Changelog grip version 3.3.0

[pyup-vuln-bot]

Keywords: secure,insecure

• Enhancement: Add GRIPHOME environment variable for alternative settings.py locations (117 - thanks, [zmwangx][]!)
• Enhancement: Allow alternative github API URL (119 - thanks, [dandavison][]!)
• Enhancement: Change the default port to 6419 to avoid conflicts (124)
• Enhancement: Automatically open grip in a new tab in browser (122 - thanks, [ssundarraj][]!)
• Enhancement: Only cache styles and assets if all downloads are successful
• Enhancement: Add --title option to manually set the title on the rendered page (125 - thanks, [jlhonora][]!)
• Enhancement: Render tables and lists in render_offline mode (133 - thanks, [akawhy][]!)
• Bugfix: Don't print info messages to STDOUT for when exporting to STDOUT (101)
• Bugfix: Don't swallow system exceptions
• Bugfix: Use list builder notation instead of map to get default_filenames to evaluate it to non-empty on Python 3
• Bugfix: Fix asset retrieval on both Python 2 and 3
• Bugfix: Fix InsecureRequestWarning problems (111, 128)
• Bugfix: Fix missing Octicons by properly downloading assets as binary files (127)
• Bugfix: Add trailing slashes to directories and remove them for files so relative links are correct (131)
• CLI: Add "Omit this to render as a normal GitHub README file." to help avoid confusion of --gfm
• Readme: Add note about ^D and ^Z on Windows (105)
• Cleanup: PEP8