Pymdown-extensions

> Released Jan 21, 2017
- **NEW**: Arithmatex now supports `\(...\)`, `\[...\]`, and `\begin{}...\end{}`.
- **NEW**: Arithmatex has an option to embed the math code in MathJax script tags.
- **FIX**: Unfortunately the wrap option is now run through an HTML escaper and HTML tags can no longer be fed in this way. Arithmatex also now wraps "wrapped" content with spans to containerize content and keep one equation from bleeding into the next.
- **FIX**: Better handling of escaped Arithmatex inline tokens.
- **FIX**: Better handling of escaped InlineHilite tokens.
- **FIX**: Update InlineHilite and SuperFences so that the language option can accept things like `c` and `.net` etc.
- **FIX**: Snippets now removes carriage returns from imported files to prevent breakage.

> Released Jan 16, 2017
- **FIX**: Don't install tools or tests folder when installing from Pypi.

> Released Jan 15, 2017
- **NEW**: EscapeAll has the option to perform more like Pandoc in that you can enable escaped newlines to be `hardbreaks`, and escaped spaces to be `nbsp`.
- **NEW**: Rework poorly thought out snippets format to require quoting file names with single line format. Add a block format. Allow commenting out lines temporarily. And allow a way to escape them by placing a space after them.
- **FIX**: Fix documentation issues.

> Released Jan 13, 2017
- **NEW**: New EscapeAll extension.
- **NEW**: New Snippets extension for including external files into a Markdown file.
- **NEW**: Arithmatex now has configurable output wrapper.
- **NEW**: PathConverter no longer verifies existence of path to allow it more flexible usage.
- **NEW**: PathConverter now only converts relative paths when converting to a relative or absolute location.
- **NEW**: Improved support for path path identification for PathConverter and B64.
- **FIX**: Fixed issue where Arithmatex was un-escaping `$` within math region.
- **FIX**: Fixed issue where plugins would append globally changing the escape list opposed to just in the in the Markdown instance.
- **FIX**: Fixed logic issue where the `mark`, `caret`, and `tilde` extension weren't quite modeling `betterem` inline behavior.
- **FIX**: Critics shouldn't allow escaping critic marks as it is not in the spec.

> Released Jan 5, 2017
- **NEW**: HeaderAnchor extension is now deprecated. It will be removed in a future version.
- **NEW**: HeaderAnchor is no longer included in the Github extension.
- **NEW**: Slugify functions are moved to `pymdownx.slug` in preparation of HeaderAnchor removal.
- **FIX**: GithubEmoji is not "pending" deprecation, but is actually deprecated.

> Released Jan 1, 2017
- **NEW**: New emoji extension that aims to replace githubemoji. By default it is configured for EmojiOne and Gemoji (Github's emoji).
- **NEW**: Githubemoji is deprecated. Please use the emoji extension instead.
- **NEW**: Pymdown extension is deprecated. Pymdown extension was just a wrapper, please configure the desired individual extension(s) instead of relying on pymdown.
- **NEW**: Github extension now turns off nl2br by default in order properly emulate recent changes in GFM. `no_nl2br` option is deprecated and will be removed in the future as it no longer reflects GFM behavior.