Skeleton of Wikitext->Parsoid->LaTeX->pdflatex->PDF converter.
Flesh out skeleton of LaTeX->PDF converter.
Use Gentium font in LaTeX output.
Add paper size option to xelatex.
Improvements to CLI and rendering.

CLI improvements: add LaTeX dump, lookaside cache for debugging.

Rendering improvements: H1-6/SUP/SUPER, table of contents, article title.
More LaTeX rendering, including hyperlinks and citation links.
Improve smart/curly quotes.
Improve citation formatting; hide figures.
Add images to LaTeX output.
Convert .gifs, expand images to fill column.
Further appearance tweaks; begin to support the double/triple image templates.
Support double/triple image templates; other bug fixes & improvements.
Workaround for inline (nested) figures.
Add more installation instructions.
Move and rename repository: this code is now `mw-latexer`.
Refactor to take input from a zipped bundle of images and article sources.

Instead of doing the fetches itself, we've refactored the spidering
process into a separate 'mw-bundler' module.

Images are being skipped after this refactor, but that will get fixed.
De-lint.

Change-Id: I91a7f24dabb63e4987b0dabe06fc7543bac5c8d1
Merge my initial working repo with gerrit.

Change-Id: I0f1f387172f45d8752a63c93636fa9bad5a41b11