Move root files/folders to appropriate folders
Merge pull request #1003 from DavidRagazzi/move-files-from-root

Move files from root to appropriate folders
Reverts docker changes
Removing parallel integration tests.
Merge pull request #1033 from rhyolight/no-parallel-integration-coverage

Removing parallel integration tests.
Merge pull request #1032 from oxtopus/revert-docker-rename

Reverts docker changes
Adds regression test badge.

Organizes other badges in a list. Fixes #1039.
Merge pull request #1040 from rhyolight/add-regression-badge

Adds regression test badge.