Release 0.6.0

Rhamel Roomes-Delpeache (3):
      Add AuthProvider construction to MetafoldClient
      Add ability to update default project id
      xform: Add new utility

Ryan Chan (6):
      Add AuthProvider for Auth0 access token exchange
      Fix requirements.txt
      Add run_status method to run a job without waiting
      Add trailing slash to default base_url
      Flatten numpy arrays by default
      Bump minor version