Set history to immutable in .arcconfig

Test Plan: none

Reviewers: DDRKirbyISQ

Reviewed By: DDRKirbyISQ

Differential Revision: http://phab.local/D11
Set history to immutable in .arcconfig

Test Plan: none

Reviewers: DDRKirbyISQ

Reviewed By: DDRKirbyISQ

Differential Revision: http://phab.local/D11
Modify textfile.txt
Modify textfile.txt

Test Plan: none

Reviewers: DDRKirbyISQ

Reviewed By: DDRKirbyISQ

Differential Revision: http://phab.local/D12
Modify textfile.txt

Test Plan: none

Reviewers: DDRKirbyISQ

Reviewed By: DDRKirbyISQ

Differential Revision: http://phab.local/D12
Reset history to mutable in .arcconfig

Summary: Reset history to mutable (summary)

Test Plan: none

Reviewers: DDRKirbyISQ

Differential Revision: http://phab.local/D13
Reset history to mutable in .arcconfig

Summary: Reset history to mutable (summary)

Test Plan: none

Reviewers: DDRKirbyISQ

Reviewed By: DDRKirbyISQ

Differential Revision: http://phab.local/D13
Reset history to mutable in .arcconfig

Summary: Reset history to mutable (summary)

Test Plan: none

Reviewers: DDRKirbyISQ

Reviewed By: DDRKirbyISQ

Differential Revision: http://phab.local/D13
Add history immutable
Adding some modification (amended again)
Modify textfile.txt

Test Plan: none

Reviewers: DDRKirbyISQ

Reviewed By: DDRKirbyISQ

Differential Revision: http://phab.local/D12
Add another modification (amended)
Add another modification

Summary: Adds another modification to the text file

Test Plan: none

Reviewers: DDRKirbyISQ

Reviewed By: DDRKirbyISQ

Differential Revision: http://phab.local/D15
Add another modification

Summary: Adds another modification to the text file

Test Plan: none

Reviewers: DDRKirbyISQ

Reviewed By: DDRKirbyISQ

Differential Revision: http://phab.local/D15
Remove a line of text

Summary: Removing a line

Test Plan: none

Reviewers: DDRKirbyISQ

Reviewed By: DDRKirbyISQ

Differential Revision: http://phab.local/D16
Remove a line of text

Summary: Removing a line

Test Plan: none

Reviewers: DDRKirbyISQ

Reviewed By: DDRKirbyISQ

Differential Revision: http://phab.local/D16
Adding some changes that you'll have to rebase off of
Modify testfile.txt to test rebasing against conflicts
Modify testfile.txt to test rebasing against conflicts

Summary: Testing rebasing

Test Plan: None

Reviewers: DDRKirbyISQ

Reviewed By: DDRKirbyISQ

Differential Revision: http://phab.local/D18
Commiting this on master