added YAML parser
added YAML parser
added YAML parser (WIP)
modified:   lib/api/import.js
modified:   package.json
new file:   tests/common/using-yaml.spec.js
new file:   tests/data/styles.yaml
Now using js-yaml library instead of yamljs
modified:   tests/data/styles.yaml
modified:   tests/data/styles.yaml
Merge pull request #11 from gundead222/master

importing YAML file via api.import using yamljs