* Support Swagger collectionFormat encodings in Feign
Feign only natively supports the "multi" collectionFormat for encoding lists
of parameter values. This change adds manual encoding of the other formats, such
as "csv" (the default for collections), "tsv", space-separated, and pipes.
* Fix typo in anchor tag.
* [java] Attach Javadoc to artifact generation.
* [java] Attach source to artifact generation.
* [java] Add gpg signing to artifact publishing.
* [java] Add artifact URL to pom.xml .
* [java] Add artifact description to pom.xml .
* [java] Add artifact URL and description params to Jax RSS.
* [java] Add developer info to pom.xml .
* [java] Parameterise SCM info in generated pom.xml .
* [java] Move GPG signing to verify phase so that .asc files are uploaded during deploy phase.
* [java] Change GPG signing to be an optional via Maven profile. Can't assume all users will perform a release/deploy from an environment with correct GPG key/pass.
* update java petstore smaples
* camelize tag name, remove invalid file
* add back missing files for okhttp-gson
* fix docstring in java feign client
* fix docstring with various java api clients
* Add maven-javadoc-plugin to all Java clients.
* Update sample petstores for other Java clients.
* Fix unknown parameter on api_client's update_params_for_auth method.
* Revert "Fix unknown parameter on api_client's update_params_for_auth method."
To be moved to a separate PR.
This reverts commit 1ee186694241bb6d9a0dccefcdca5afe3f5a1dd2.