Load fixture via yaml file. Customer test updated
Add product yaml example
Add product image test
Refactor customer yaml fixture example
Refactor product  yaml fixture example
Simplify default YAML structure. Add validation of files
Parse dependencies in yaml files
Add apt-get update to travis config to avoid 404s
Add Order yaml fixture example. Clean up existing tests
Add PHPDoc blocks and scrutinizer fixes
Merge pull request #8 from MageTest/feature/yaml-attribute-provider

YAML attribute provider