5.3.1

This is a bugfix release. It fixes the following problem(s):

• Filter out epitopes in pVACsplice with unsupported amino acids. by @susannasiebert in #1238
• Fix missing netmhciipan_version processing in pVACfuse. by @susannasiebert in #1231
• Fix incorrect na comparison in aggregated report creation. by @susannasiebert in #1233
• Fix bug with pVACsplice output parsing logic when running EL algorithms only. by @susannasiebert in #1240
• Fix bug in test call to call_iedb. iedb_retries needs to be an int. by @susannasiebert in #1241
• Update pVACsplice anchor-types to be comma-separated instead of space-separated. by @susannasiebert in #1242

Full Changelog: v5.3.0...v5.3.1