v0.1.5 released

[anakrish]

Highlights

• Conformance with OPA latest release (v0.64.0)
  • Implement new builtin json.marshal_with_options
  • Update testsuite in opa test
  • Fix bug with handling # within regular string.
• Kata Containers:
  • Support policy file sizes greater than 64KB. Earlier Regorus limited policy file sizes by using u16. Removed this restriction since generated policies used by Kata Containers could exceed this threshold. Now u32 is used in place of u16. Note that earlier, Regorus did not error out gracefully if a policy file exceeding 64KB was specified. This is no longer applicable since the threshold is now 4GB, and gracefully erroring has also been added.
  • Tests have been added to lockdown Kata Containers usecases.
• The example in README.md has been changed to showcase eval_rule, the notions of data and input.