add Twig Template Engine, remove switch, init command. bumped version 2.0.0-alpha
remove plugin
restore Vendor
update Path
update path define
update command path map
replace tab to 4 spaces
refactor
fix some bugs
fix some bugs
fix typo and change coding style
update theme
refactor
fix some bugs
update travis config
add string escape
update classis theme
change config data structure
change config data structure and theme
replace filename space to -