Support Global_fields

Region Support

Multi-ContentType reference feature

New version

resolved the localstorage issue

Merge pull request contentstack#14 from contentstack/cache_hotfix

solved the cachepolicy issue

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