fixed a bug of misused function call

Change-Id: I05535a12575c24fc77c17bd843068d9fa014277a
some css changes

Change-Id: Id5f6ef5554badb60979e97cd5b9b26725cbe2b28
added the launchpad importer code

Change-Id: I283443bc43dd98e2cc48cf691ef05144a3b37419