add comment model

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manage blog details use view blog/details

change manage blog list pagesize to 20

create blog create date fub fixed

create blog create date fub fixed

change home page view

specify username yublog to database yublog

mongodb connection add username and password

mongodb connection add username and password

mongodb connection add username and password

mongodb connection add username and password

mongodb connection add username and password

change mongodb prot

change Home.pug to home.pug