Bumped version to 1.2.0.post
Added pkg to .gitignore
Removed unused methods
Merge pull request #36 from duke-libraries/cleanup-ability

Removed unused methods
Update README.md
Update README.md
Removed VirusFoundError (closes #29)
Merge pull request #37 from duke-libraries/29-remove-virus-found-error

Removed VirusFoundError (closes #29)
Conditionally add columns to users table; closes #34
Merge pull request #38 from duke-libraries/34-add-user-columns

Conditionally add columns to users table; closes #34
change workflow_states table creation so that it is conditional on table not already existing; closes #35
Merge pull request #39 from duke-libraries/35-workflow-states-table-check

change workflow_states table creation so that it is conditional on table...
set version to 1.2.1.rc1
set version to 1.2.1
Merge branch 'release-1.2.1'