fix README
fix typo
Merge branch 'HotFix1.0.1'
append summary of features
fix README-ja (about ./start.py -n)
fix typo
fix address
Merge branch 'fix-README' (HotFix1.0.2)
fix README
fix appearance of README
Merge branch 'HotFix1.0.3'
start to create install check
refine _read_path function
remove install_check
error check in install process
add some error message
Merge branch 'fix_install_process' about tichet #14