Splitting project cloning into 2 methods. Allowing users fine grained control if they need it. Adding authorized users param
Execution of RD uses newer endpoint
Update README.md
Merge pull request #336 from fluke777/split_clone

READY TO MERGE - Splitting project cloning into 2 methods. Allowing users fine grained co...
Merge pull request #341 from fluke777/report_def_execution

READY TO MERGE - Execution of RD uses newer endpoint
Retry on SystemCallerror (e.g. connection refused, connection reset  etc...)
Merge pull request #344 from jdenk/jde-retry

Retry on SystemCallerror (e.g. connection refused, connection reset  etc...)
Merge branch 'master' of https://github.com/gooddata/gooddata-ruby