sol_Bo8des9o/openzeppelin-contracts @ 215b653a1992ec124b7ceb849dd7c6a1b51467a6

Francisco Giordano ea305cf32e Change convention for unreleased changelog entries		5 éve
..
release.sh	e4d2830f1d Update release script for major releases	5 éve
synchronize-versions.js	528c23d679 Remove ethpm.json and update releasing docs (#2205)	5 éve
update-changelog-release-date.js	ea305cf32e Change convention for unreleased changelog entries	5 éve
version.sh	04a1b21874 update docs-utils to keep docs version in sync	5 éve