add server for preview
change utils color_msg to make it more common
add simiki.log module
change print to logging
optimize style.css
refactor: simple the default theme
optimize configs.py format and main function, mod explanation of config tpl
change os.path.realpath(".") to os.getcwd()
change preview to function
add debug mode
add preview mode; use logger;
change default config file
delete dot in default extension
configs.py only get the raw data
change theme dir; fix unicode bug
add site root config and remove end slash
add site.root and change code style
add stat.thml for statistic
move initsite from cli.py
fix spelling error: catalog to category