v1.21.0

🚀 Enhancements

• Ensuring that PPPL JSON feed items are ordered by the imported DSpace database ID number #532 (@jrgriffiniii)

🧹 Bug Fixes / Maintenance

• Allow asset precompile on a capistrano roll back #530 (@carolyncole)
• Add a failing test for the version footer behavoir #534 (@carolyncole)
• Extending the error handling for parsing versioning dates in the footer #533 (@jrgriffiniii)

Authors: 2

• @carolyncole
• James R. Griffin III (@jrgriffiniii)