Bug fixes

Fix Zendesk#updateUserIdentity call to pass the identity JSON object (Thanks @duemir - PR #278)
Fix CommentEvent#getTrusted() to return a Boolean instead of a boolean to avoid NPEs (Thanks @rodrigopalhares - PR #282)
Fix API endpoints for creating (POST) Sections and Categories - endpoint had /translation.json and according to Zendesk documentation, it should be /translations.json (Thanks @hscabral - PR #275)

Improvements and new features

New User class attributes: chatOnly, sharedPhoneNumber, defaultGroupId, roleType, twoFactorAuthEnabled, reportCsv (Thanks @matthewtckr - PR #270)
New Section class attribute: description (Thanks @hscabral - PR #275)
New Zendesk#getHelpCenterLocales() method to list all enabled locales and default locale (Thanks @hscabral - PR #275)
New Article class attributes: outdatedLocales, userSegmentId, permissionGroupId, editedAt
(Thanks @Dohbedoh - PR #290 - Issue #289) - These fields are now mandatory and are preventing to create articles with old versions of zendesk-java-client