Merge pull request #413 from nf-core/dev

Dev -> Master for 2.1.0 release

Merge pull request #293 from nf-core/dev

Dev -> Master for v2.0.0 release

Merge pull request #209 from nf-core/patch

1.2.2 patch release to fix Conda environment

Merge pull request #171 from nf-core/patch

Update schema to use new definitions groups

Merge pull request #143 from nf-core/dev

Dev > Master for 1.2 release

Merge pull request #114 from nf-core/dev

Dev > Master

Merge pull request #93 from nf-core/dev

Dev > Master fix typo