2.0.0-preview.21

[2.0.0-preview.21] - 2019-6-10

• Downgrade Legacy Input Helpers dependency to corredct production version.

[2.0.0-preview.20] - 2019-6-10

• Downgrade Legacy Input Helpers dependency to help get package to production.

[2.0.0-preview.19] - 2019-6-4

• Fix package name and description.

[2.0.0-preview.18] - 2019-6-3

• Minor corrections in samples header file.
• Remove Windows from log message.
• Remove tutorial UI and unsupported data.

[2.0.0-preview.17] - 2019-5-28

• Fix issue where no settings object would cause an error to be logged at build time incorrectly.
• Add helper method to get XRGeneralSettings instance for a specific build target.

[2.0.0-preview.16] - 2019-5-28

• Move PR template to correct location.

[2.0.0-preview.15] - 2019-5-23

• Fix the readme help page to only appear once on initial add of package.
• Fix up test namespaces to use correct namespace naming

[2.0.0-preview.14] - 2019-5-23

• updating number for yamato, adds depednency to com.unity.xr.legacyinputhelpers