Bump 1.4.0 to 1.4.1

Update CHANGELOG.md

proxy raw iter in TerraformValueDict (GoogleCloudPlatform#7)

proxy raw dict attributes in TerraformValueDict (GoogleCloudPlatform#6)

Minimal fixes to v1.0.0 (GoogleCloudPlatform#5)

* Fix links and typos in README

* Bump module version

* Update CHANGELOG.md

Update CHANGELOG.md

map module resources to dict in plan JSON output

trap missing executable error, fix JSON plan tests

trap missing executable error, fix JSON plan tests

trap missing executable error, fix JSON plan tests