Merge pull request #8 from joeswhite/RC1

beta updates
Merge pull request #9 from joeswhite/RC1

Fix demurrage error
Merge pull request #10 from joeswhite/RC1

Rc1
update demurrage function

update demurrage function
update demurrage function

update demurrage function
Merge pull request #11 from joeswhite/nightlys

update demurrage function