Update spec tests for LS 1.4.1 changes
Fix failing tests
Increase package dl timeout
Merge pull request #158 from elasticsearch/pkg_dl

Increase package dl timeout
Add option to use stages for the repo setup instead anchors

Requested in Issue #157
Merge pull request #159 from elasticsearch/repo_stage

Add option to use stages for the repo setup instead anchors
Update files for release 0.5.1
fix inline docs
fix typo in docs

Closes #160