mdolab/pyhyp: v2.6.0

New features Moved simpleOCart and updated imports by @sseraj in https://github.com/mdolab/pyhyp/pull/61 Bugfixes Fixed tests hanging under Intel/Centos image by @nwu63 in https://github.com/mdolab/pyhyp/pull/56 Maintenance and documentation Added some details to options documentation by @sseraj in https://github.com/mdolab/pyhyp/pull/55 Changed branch name by @sseraj in https://github.com/mdolab/pyhyp/pull/57 Update make rules with proper format by @eirikurj in https://github.com/mdolab/pyhyp/pull/59 Clarifying error message by @hajdik in https://github.com/mdolab/pyhyp/pull/58 Full Changelog: https://github.com/mdolab/pyhyp/compare/v2.5.0...v2.6.