Merge branch 'staging'
Use admin user for database import

Admin user should be used for database import because you cannot use root + the password set with environment variable. (you set the password for admin so you should also use admin to import a database)
Allow admin user name to be set too
Merge pull request #18 from lwoggardner/master

Allow admin user name to be set too
Merge pull request #17 from Joostvanderlaan/patch-1

Use admin user for database import
refactored tags, created tests