Update documentation with mention of support in MPIFileBufJobDistribu…

…tor for ensemble metrics.

scripting_documentation/RosettaScripts/EnsembleMetrics/EnsembleMetrics.md

@@ -335,7 +335,7 @@ Note that if one simply wants the value produced by the EnsembleMetric to be rec
 
 ## 4. Note about running in MPI mode
 
-The [[Message Passing Interface (MPI)|MPI]] permits massively parallel execution of a Rosetta protocol.  If an EnsembleMetric is used in basic mode (Section 2.1) using the [[MPI build|Build-Documentation]] of Rosetta, all poses seen _by all processes_ are considered part of the ensemble that is being analysed.  At the end of the protocol, all of the instances of the EnsembleMetric on worker processes will report back to the director process with the measurements needed to allow the director process to perform the analysis on the whole ensemble.  This can be convenient for rapidly analysing very large ensembles generated in memory across a large cluster, without needing to write thousands or millions of structuers to disk.  This functionality is currently only available in the [[JD2]] version of the [[RosettaScripts]] application, and only when the [[MPIWorkPoolJobDistributor|JD2]] (the default MPI JD2 job distributor) is used.  Support for [[JD3|RosettaScripts-JD3]] is planned.
+The [[Message Passing Interface (MPI)|MPI]] permits massively parallel execution of a Rosetta protocol.  If an EnsembleMetric is used in basic mode (Section 2.1) using the [[MPI build|Build-Documentation]] of Rosetta, all poses seen _by all processes_ are considered part of the ensemble that is being analysed.  At the end of the protocol, all of the instances of the EnsembleMetric on worker processes will report back to the director process with the measurements needed to allow the director process to perform the analysis on the whole ensemble.  This can be convenient for rapidly analysing very large ensembles generated in memory across a large cluster, without needing to write thousands or millions of structuers to disk.  This functionality is currently only available in the [[JD2]] version of the [[RosettaScripts]] application, and only when the [[MPIWorkPoolJobDistributor|JD2]] (the default MPI JD2 job distributor) or the MPIFileBufJobDistributor (the default MPI JD2 job distributor for use with Rosetta silent files) is used.  Support for [[JD3|RosettaScripts-JD3]] is planned.
 
 Note that EnsembleMetrics that run in different MPI processes, and which generate ensembles internally using either a generating protocol (Section 2.2) or a multiple pose mover (Section 2.3), report immediately on the ensemble seen locally _in that process_. In this case, no information is shared between processes.