add collections

Signed-off-by: Hake Huang <hakehuang@gmail.com>
add restrictions to collections

Signed-off-by: Hake Huang <hakehuang@gmail.com>
fix a typp of collection

Signed-off-by: Hake Huang <hakehuang@gmail.com>
add createStory

Signed-off-by: Hake Huang <hakehuang@gmail.com>
add creatProject
add css

Signed-off-by: Hake Huang <hakehuang@gmail.com>