added admin
merged list changes
Command line admin switch and is admin protects endpoints
Merge remote-tracking branch 'remotes/upstream/master'
fixed the broken auth tests
behave test fix: administrator can read ingest
Created user_type field for administrative users
restored components for item autosave and lock
assign item task on item lock
[SD-714] Replace "readonly" with "_readonly" as per Petr's comments in API Docs project.
Added new behave tests for authorization functionality
fix on item autosave
Merge remote-tracking branch 'mugur/master'
Merge pull request #295 from akintolga/master

Roles and adminitrative user