chore: Renamed 'queryParams' to 'params'

As it is shorter and less cumbersome to type. The intent of the
argument is just as clear
chore: Release 0.3.0

Upgradged dependencies and updated pubspec, changelog
chore: Added @markovukasonovic as project author
Merge pull request #9 from ovangle/0.2.0-2

0.2.0 2