Adding user keys is an asynchronous process too but doesn't return any taskID -> sleep
More test fixes
Seems that using -SNAPSHOT versionning produces timestamp jars
Revert "Seems that using -SNAPSHOT versionning produces timestamp jars"

This reverts commit cebba304ba35461c8ec83fda62ec799025e910c2.
Merge branch 'master' of github.com:redox/algoliasearch-client-java