Add config variables for testdb
Place test db credentials into .pgpass
Scripts to install test db and run tests
Vagrantfile now checks for dryad.testdb.password
Fix typo in install test database script
Create test database and user in postgres
Set owner when creating databases
Don't sudo script installations
set PGPASSWORD so that dropdb works silently
Fix sed syntax
Fix test_dryad script

Had not updated paths
Fix test_dryad.sh check for -c
Update dspace.dir when deploying test config
Use | delimiters in sed to prevent conflict with paths
Avoid installing database twice when -c specified
Remove stray indent
Merge pull request #23 from datadryad/configure-for-testing

Configure for test environment