Fix default GoodData::Project[] connection
Fix downloading from webdav
- use SST
- add download method to GoodData::Rest::Client
Merge pull request #287 from jdenk/project-default-connection-fix

Fix default GoodData::Project[] connection
Merge pull request #288 from jdenk/download-from-webdav-fix

Fix downloading from webdav
Merge branch 'master' of https://github.com/gooddata/gooddata-ruby
Fix cop issues