Ignore .nrepl-port wherever it is in the source tree
Be explicit about which .nrepl-port files to ignore
Merge pull request #1499 from cddr/ignore-nrepl-port

Ignore .nrepl-port at project roots
Clarify a few points of documentation. Fixes #1475.

[ci skip]
Use dep-key for distinct call in pom task.

group/artifact version tuple isn't enough to de-dupe correctly.

Fixes #1494.
Emit success message after install.

Normally I prefer to remain silent if everything succeeds, but the
fact that install calls pom and jar, which are not silent, means it's
confusing if you don't see anything for install itself.
Actually use :plugin-repositories. Fixes #1474.
Fix weird de-duping behaviour in pom.

It used to be we would merge a bunch of profiles into the project, and
then trim out dupes based on group/artifact/version, which was totally
wrong; it ignores classifiers and extensions.
Normalize :aot :all to :aot [:all].

This fixes type mismatch issues when merging profiles.

Fixes #1488.
Remove mention of :omit-default-repositories.

Fixes #1472.
Check for key not found message from gpg 2.x as well.

Fixes #1462.