Update README.md #162
Fix timeout and cache #163
Updates UrlExplorerSpec to match with new calls #163
Update HasValidCredentialsSpec #163
Merge pull request #165 from akeneo/enhancement/guzzleTimeout

Enhancement/guzzle timeout
Merge branch 'master' into enhancement/missingDoc
Update README #164
Merge pull request #164 from akeneo/enhancement/missingDoc

Update README.md #162
Merge branch 'master' into fix/variant-groups
Fix php specs for configurable #139