v2.0.3

Changelog

45ba785 Add configmaps test for json string
8bbe147 Add webhooks to order list of gvk
ea3d5e6 Fix for #818 - Added support for quoted values
eb75203 Fix for #831 - Ignore domain when finding the image tag
6bfd7cf Improve error handling during var resolution.
ed2ad86 Move trim quotes logic to separate function
ff6cd3c Report unused variables.
1303ea3 Run kustomize tests on OSX
e666630 Simplify map conversion logic
9d77cbe Update golang/x/net dependency to release-branch.go1.11
28cefb3 improve error message for loading files listed under crds
78cbff1 improve error message in json patch transformer
b0c3cd7 update the doc for crds: the files in this list should be openAPI definition
f4eef1d update transformerconfigs/crd example