Adding @zodern as a collaborator with write access (including
triage/review), based on contributions that demonstrate deep understanding
of the meteor/meteor codebase: #9887, #10399, #10452, #10453, #10454
Also updated other parts of CHANGELOG.md to reflect 2019 realities.
* Document new bug triage timelines
* Unpossessing unnecessarily possesed possessive apostrophes
Say that 5 times fast.
* Lowercase non-primary words.
Not that we're following any sort of style guide or anything, but for consistency, at least.
The contribution guidelines have a broken link to the documentation section. This fix uses the standard convention for the other links in this section.
