chore: Update changelog generation for upcoming docs.
Merge pull request #320 from Dignifiedquire/docs-are-coming

chore: Update changelog generation for upcoming docs.
chore: update .mailmap to remove duplicate contributors
chore: make npm dependencies fixed

We are gonna depend on single version and test it.
This means we need to update deps manually, but it's not gonna break people.

Based on https://groups.google.com/forum/?fromgroups=#!topic/testacular/fumqhOAEH3s