Checklist for version 2.0.1

For version 2.0.1 the following is on the wishlist:

[x] Add other Tarsqi papers to docs/papers
[x] Further cleanup and simplification of top-level code (checked off here but the changes are actually made in the develop branch and we will just keep them there for now).
[x] Check whether source types have a default pipeline (this was mentioned in the old documentation, but they don't)
[ ] Fix issue https://github.com/tarsqi/ttk/issues/15 (Confirm correctness of character offsets)
[ ] Fix issue https://github.com/tarsqi/ttk/issues/19 (Documentation updates)
[x] Fix issue https://github.com/tarsqi/ttk/issues/21 (Test removal of GUTime tmp files on windows)
[x] Fix issue https://github.com/tarsqi/ttk/issues/23 (Update LinkMerger to use confidence scores)
[ ] Fix issue https://github.com/tarsqi/ttk/issues/29 (Slinket use of old timeml library slinket)
[x] Fix issue https://github.com/tarsqi/ttk/issues/32 (Duplicate attribute in TTK format)
[x] Fix issue https://github.com/tarsqi/ttk/issues/37 (Clarify preprocessor modules)
[x] Fix issue https://github.com/tarsqi/ttk/issues/38 (Missing link identifiers)
[x] Cleanup docs, especially tracking and notes
[ ] Add documentation for the testing and evaluation components

When releasing a new version, also remember to do the following:

tarsqi / ttk