deleted access sheet from large test file
Merge branch 'admin'
Tweak environment configuration
Changes the url in the EML file so it contains the right place to
download the csv file. It adds the credentials automatically if
the user is logged in. Otherwise there will be the normal link to
the dataset. @kej This can be closed now #182
Move 'create user' link to the front. For issue #170
Allow admin to edit datagroup metadata
orgnize css and js