Allow passing file paths to Robo test run commands.
Allow passing file paths to Robo test run commands.

Also update the phpdoc comments to get better output from --help.

daniel-samson/SuiteCRM,horus68/SuiteCRM-Horus68,lionixevolve/SuiteCRM,daniel-samson/SuiteCRM,Dillon-Brown/SuiteCRM,ChangezKhan/SuiteCRM,gody01/SuiteCRM,Dillon-Brown/SuiteCRM,Dillon-Brown/SuiteCRM,dfstrauss/SuiteCRM,dfstrauss/SuiteCRM,salesagility/SuiteCRM,MikeyJC/SuiteCRM,ChangezKhan/SuiteCRM,dfstrauss/SuiteCRM,JimMackin/SuiteCRM,JanSiero/SuiteCRM,lionixevolve/LionixCRM,horus68/SuiteCRM-Horus68,ChangezKhan/SuiteCRM,samus-aran/SuiteCRM,lionixevolve/LionixCRM,JimMackin/SuiteCRM,lionixevolve/LionixCRM,samus-aran/SuiteCRM,JimMackin/SuiteCRM,lionixevolve/LionixCRM,gody01/SuiteCRM,lionixevolve/LionixCRM,horus68/SuiteCRM-Horus68,JimMackin/SuiteCRM,lionixevolve/SuiteCRM,daniel-samson/SuiteCRM,Dillon-Brown/SuiteCRM,samus-aran/SuiteCRM,lionixevolve/LionixCRM,daniel-samson/SuiteCRM,MikeyJC/SuiteCRM,JanSiero/SuiteCRM,salesagility/SuiteCRM,pribeiro42/SuiteCRM,MikeyJC/SuiteCRM,salesagility/SuiteCRM,lionixevolve/SuiteCRM,MikeyJC/SuiteCRM,gody01/SuiteCRM,JanSiero/SuiteCRM,lionixevolve/SuiteCRM,horus68/SuiteCRM-Horus68,ChangezKhan/SuiteCRM,pribeiro42/SuiteCRM,dfstrauss/SuiteCRM,salesagility/SuiteCRM,pribeiro42/SuiteCRM,JanSiero/SuiteCRM,gody01/SuiteCRM,samus-aran/SuiteCRM,pribeiro42/SuiteCRM