add sage directory to .gitignore
APT pinning
some documents
move ja settings to Makefile
delte ja package lists
add ja package lists to .gitignore
add texlive for English version
fix Makefile for japanese
Markdown README.md
fix Markdown document
Update README.md
commands
add +
Merge branch 'master' of https://github.com/knxm/mathlibre

Conflicts:
	README.md
fix list
list of packages of removing
/usr/share/doc/live-build/examples/hooks
add configuration files from MathLibre KNOPPIX
change apt sources at Kobe
fix the introduction of environment
added Korean setting
rename ja.list.chroot to lang.ja.list.chroot
change keyboard model and layout