outline of  chapter2
Merge branch 'release'
Merge branch 'release'
Merge branch 'release'
Merge branch 'release'
Merge branch 'release'
Merge branch 'hotfix/rename_branches' into develop
Merge branch 'hotfix/chg_files' into develop
not to use deprecated "commands" package
nbayes2/class.rst
update index
delete completed todo comment
debug term
debug comment
update old implementation
exclude files
Update for Sphinx 1.2
Merge branch 'feature/sphinx-1.2' into develop
update sample code: nbayes2
fix loop index