v1.2.0

• optional attribute extraction from the HTTP headers instead of the environment, configurable through the plugin's configuration UI (thanks to @mheder)
• optional attribute transformations (thanks to @mheder):
  • truncate affiliation values and keep only the last segment after ':'. Useful for standard eduPersonEntilement values. ('foo:bar:baz:qux:RoleName' becomes 'RoleName')
  • transform login ID to make it valid screen name. Replace '@' to '.at.' and '_' to '-'. ('[email protected]' becomes 'foo-bar.at.baz.org')