[IGNITE-4978] Prepare Apache Ignite 2.0 Migration Guide

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0
• Component/s: documentation
• Assignee: Prachi Garg
• Reporter: Denis A. Magda
• Created: 13/Apr/17 19:30
• Updated: 05/May/17 20:16
• Resolved: 03/May/17 21:35

Description

There were many big and small changes introduced in Apache Ignite 2.0 that break backward compatibility with version 1.x and has to put into the migration guide.

Sources for migration guide:

• An umbrella ticket with most significant changes (IGNITE-4960)
• An umbrella ticket with minor tasks (IGNITE-4547)
• Migration guide on Ignite wiki (https://cwiki.apache.org/confluence/display/IGNITE/Apache+Ignite+2.0+Migration+Guide)

Update readme.io documentation if needed.