Moved ModifierType and updated/moved some graph configuration options
Updated config description and documentation
Updated config description and documentation
Merge branch 'titan05' of https://github.com/thinkaurelius/titan into titan05
Rename trigger log to user log
Moved user-log-prefix variable to GraphDatabaseCOnfiguration
Updating the documentation
Merge branch 'titan05' of https://github.com/thinkaurelius/titan into titan05