new start

Signed-off-by: qiansen1386 <qiansen1386@gmail.com>
Merge remote-tracking branch 'GitHub/master'
Basic setting include
--non-case sensitive
--path format url
--basic gii (skeleton code generator)
--database setting
--app name
--deleted useless data files

Signed-off-by: qiansen1386 <qiansen1386@gmail.com>