Changelog
- cfc7a3a Add condition to check for duplicate queued updates
- 627c3a6 Handle different exit code on windows 2012
- 7ab2bdb Merge pull request #134 from mattr/handle-2012-exit-code
- a95e470 Merge pull request #139 from philips-forks/fix_duplicate_update
- db8b1d3 Reworded warning message
- b49a9c6 upgrade dependencies