Update security.html

`auto_encode_view_data` has renamed to `auto_filter_output` at v1.1.
Merge pull request #527 from orcaaoshi/patch-13

Update security.html
mass black/white list docs
Merge pull request #528 from huglester/patch-1

mass black/white list docs
Clarified mass white and blacklisting.
Grammar error
clarified the limitations of 'match_pattern' in short syntax. closes #1364
made environments more consistent. related fuel/core#1370
made environments more consistent. related fuel/core#1370
Merge pull request #529 from kenjis/fix_stage

Update Fuel::STAGING