v2.3

What's Changed

• Fix deprecation warning and "seconds" repeated in timestamp by @joezuntz in #122
• Reorganize Pipeline Initialization by @joezuntz in #123
• Reorganize pipeline files by @joezuntz in #125
• Remove CWL support by @joezuntz in #124
• Allow jinja templates in ceci pipeline files by @joezuntz in #127
• Make it easier to run subsets of pipelines by @joezuntz in #126

Full Changelog: v2.2...v2.3