Merge pull request contentstack#9 from contentstack/doc-Hotfix3.5.1

Js Sdk Reference doc Updated

Merge pull request contentstack#8 from contentstack/sync_api

Updated the version in package.json

my version 3.4.1

New Version 3.4.0

3.1.1

bug fixes:
only() and includeReference() not working in reactnative ios
boolean value is not working in where query