[WAGON-1] Create user guide/Guide for the impatient programmer (gipper)

[jira-importer]

Jason van Zyl opened WAGON-1 and commented

Create a simple user guide using the wagon POJO facade.

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Affects: 1.0-alpha-2

[jira-importer]

Elliotte Rusty Harold commented

This would be a really useful doc.

[slachiewicz]

Resolved by #905 (merged into wagon-3.x). Added user-guide.md covering Wagon architecture, API, and lifecycle.