Release Metafacture core 5.4.0

[dr0i]

Next release following metafacture-core-5.3.2, HEAD at c8ecbda.

• test release candidate
• release on maven central
• release on github
• write blog post
• write to email list

[dr0i]

@blackwinter and @fsteeg: Please test release candidate feature-5.4.0-rc1-SNAPSHOT , see https://github.com/metafacture/metafacture-core/wiki/Maintainer-Guidelines#consume-the-snapshot how to configure your build tool.

[blackwinter]

👍 Ran both Metafix and Limetrans tests with RC1.

P.S.: The title says 5.4.1 - should be .0, right?

[fsteeg]

Tested in oersi-etl, metafacture-fix, and metafacture-playground, looks good 👍.

[dr0i]

P.S.: The title says 5.4.1 - should be .0, right?

jepp! Fixed that.

[dr0i]

Maven release triggered.
Github release ready, please have a look at the description https://github.com/metafacture/metafacture-core/releases/tag/metafacture-core-5.4.0 if anything is missing etc. This will be the base for the blog post.