Merge pull request #16 from lolejar/master

Update readme.md

Update readme.md

Update readme.md

Add S3 support

Add isTaskRunning function

Backup and restore guide for Nexus 3

Rename function to autoRestoreNexusBlobstores

Automatically create, run, and delete tasks for

Create task with auto-discovered defaults

Create or update task

Created my first task

Tasks research

Update minor spacing

deleteAllRepositoryConfiguration properly error