Update changelog info for release - v0.3.2
## In development
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+## v0.3.2 - April 19, 2019
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- Three new lessons [#217](https://github.com/nre-learning/nrelabs-curriculum/pull/217)
- Added new "Automated Device Inventory" Lesson-33. Use PyEz & YAML to automate device inventory.
- Added new "Automated Configuration Backup" Lesson-34. Use PyEz & YAML to automate configuration backups.
