change list to table
simple form install bootstrap
gitignore
Merge branch 't5180' into t5161-bootstrap

Conflicts:
	app/views/account/topics/index.html.erb
	app/views/boards/show.html.erb
add breadcrum to board and topic
account topic index
admin board ui
simple form bootstrap
gitnore
Merge branch 't5161-bootstrap' into t5180
t5181 xdite responded
helper method refactor