Removed references to 0.11 and 0.12 from config/overview.rst
Uniformized prompt to
Make writer & post-processor aliases case insensitive.
log fatal error when PDF conversion fails

don't user batch mode, which suppresses too much output
Simplify
FIXED, latex characters not escaped properly in nbconvert
add comment clarifying that `out is None` when verbose=True
FIX, don't use regex
update LATEX_SUBS table
put back a couple of regexp subs in escape_latex
update text_escape_latex
Escape latex fixes
Added ... to \ldots escape
Escape ansi like before
Revert "Simplify"

This reverts commit fdac8f30fd825e3f359e7cdfc6463829042699da.
Revert "Escape latex fixes"

This reverts commit 69adeb152bd8b0f79bd8edcd6b90953b4928fa20.
This allows me to merge min's code to give him credit.
Merge pull request #3 from minrk/pr/3951

Update PR #3951
Better comment
remove sq brackets
Remove escape ansi
Fixed latex test to reflect removal of ansi strip
Merge pull request #3947 from jdfreder/case_insens

nbconvert: Make writer & post-processor aliases case insensitive.

allows `--post pdf`, among other things.