Return YAML from backend without converting it to JSON
Do not commit when there is an error
Update version of NPM package for Apigee-127
2.0.16
Update version of NPM package
2.0.17
Revert "Return YAML from backend without converting it to JSON"

This reverts commit 1357a2510e3ade1d19dadf624f8e570d99ffb0d9.
Update version of NPM package
2.0.18
Update version of NPM package for Apigee-127
2.0.19
Offset subfolds start and end indexes
Initialize folded status
Simplify FoldManager method calling in PreviewCtrl
Use new way of fold managing in path
Cover the case of qoated keys in parse
Remove old collapse methods. Remove path directive scope
Remove operation directive isolated scope
Disable try-operation to revisit later
Remove old way of managing folds from preview controller