create SIRs
add Code , Project model
initial
add User
add release button
modified some bug
created top page. and modified bootstrap style to fluid
deleted index.html
modified some views
condition created
layout changed
add some sondition
modified new form
modified
add mailer setting for development
add mailer model
add admin page
add projectmember model
add project_member to admin page
add buttons to sir.index