Add a tip about keywords.
Add personal customizations for TeX, which include a SCons compilation.
Use TeX-run-TeX instead of TeX-run-command in order to let AUCTeX parse the output.
Add tip about dir-locals.
Add todo about reftex.
Add url-insert-contents-at-point function.
Add tip about multiple info buffers.
Enable elpy, and add notes about installing the required packages.
Remove some obsolete todos.
Add support for auto-complete-clang.