Issue 309: Update documentation for 0.6.0 release

[osopardo1]

Description

Updates the documentation for 0.6.0 release. ( Also fixes #255 )

Type of change

Documentation update (updates regarding the Users docs or the Developer docs, or similar).

Checklist:

Here is the list of things you should do before submitting this pull request:

• Update Spark Version on README.
• Update Delta Version (and packages) on README.
• Update Compatibility Matrix on README.
• Update Spark & Delta Versions on CONTRIBUTING.

[fpj]

+1, lgtm

[osopardo1]

Added some fix regarding the QbeastTable package in Quickstart.md and the README.md INSERT INTO example.

[fpj]

+1, thanks for the update.

[cdelfosse]

LGTM

[osopardo1]

Some TODO's For Documentation:

• Update the API for Optimize. Make it clear to the user what are the different parameters (with Revision ID, with a sequence of files...)
• Update the definition of Revision. What does a Revision contains?
• Make clear statements about the behavior of the Optimize operation. What is expected when we call it with a special Revision ID?

Overall, we need to better explain the Revision concept, and how it interacts with Optimization for this upcoming release.

[fpj]

Thanks for the PR, @osopardo1 . I have left a few comments, suggestions and questions.

[fpj]

Really tiny typos, pls fix them quickly and I'll get this committed, it looks good otherwise.

[fpj]

+1, lgtm.