chore: prepare for v1.2.0 release (#384)

doc: release notes for v1.1.0 (#352)

doc: prepare for v1.0.0 release (#326)

Updated the CHANGELOG.md file and the API baseline.

doc: prepare release notes for v0.6.0 (#317)

doc: prepare for v0.5.0 release (#297)

doc: update release notes for v0.4.0 release (#284)

chore: prepare for v0.3.0 release (#205)

ci: use current version when testing buildpacks (#187)

feat: implement http_unit_test example (#183)