Mention PUMI on the features and examples pages

src/examples.md

@@ -116,7 +116,8 @@ _The example has a serial ([ex1.cpp](https://github.com/mfem/mfem/blob/master/ex
 a parallel ([ex1p.cpp](https://github.com/mfem/mfem/blob/master/examples/ex1p.cpp)),
 and HPC versions: [performance/ex1.cpp](https://github.com/mfem/mfem/blob/master/miniapps/performance/ex1.cpp),
 [performance/ex1p.cpp](https://github.com/mfem/mfem/blob/master/miniapps/performance/ex1p.cpp).
-It also has a PETSc modification in [examples/petsc](https://github.com/mfem/mfem/blob/master/examples/petsc)._
+It also has a PETSc modification in [examples/petsc](https://github.com/mfem/mfem/blob/master/examples/petsc)
+and a PUMI modification in [examples/pumi](https://github.com/mfem/mfem/blob/master/examples/pumi)._
 <div style="clear:both;"></div>
 <br></div>
 
@@ -148,7 +149,8 @@ also illustrated.
 
 _The example has a serial ([ex2.cpp](https://github.com/mfem/mfem/blob/master/examples/ex2.cpp))
 and a parallel ([ex2p.cpp](https://github.com/mfem/mfem/blob/master/examples/ex2p.cpp)) version.
-It also has a PETSc modification in [examples/petsc](https://github.com/mfem/mfem/blob/master/examples/petsc).
+It also has a PETSc modification in [examples/petsc](https://github.com/mfem/mfem/blob/master/examples/petsc)
+and a PUMI modification in [examples/pumi](https://github.com/mfem/mfem/blob/master/examples/pumi).
 We recommend viewing Example 1 before viewing this example._
 <div style="clear:both;"/></div>
 <br></div>
@@ -252,7 +254,8 @@ visualization are also illustrated.
 
 _The example has a serial ([ex6.cpp](https://github.com/mfem/mfem/blob/master/examples/ex6.cpp))
 and a parallel ([ex6p.cpp](https://github.com/mfem/mfem/blob/master/examples/ex6p.cpp)) version.
-It also has a PETSc modification in [examples/petsc](https://github.com/mfem/mfem/blob/master/examples/petsc).
+It also has a PETSc modification in [examples/petsc](https://github.com/mfem/mfem/blob/master/examples/petsc)
+and a PUMI modification in [examples/pumi](https://github.com/mfem/mfem/blob/master/examples/pumi).
 We recommend viewing Example 1 before viewing this example._
 <div style="clear:both;"/></div>
 <br></div>

src/features.md

@@ -41,6 +41,8 @@ MFEM supports arbitrary element [transformations](http://mfem.github.io/doxygen/
  - topologically [periodic](https://github.com/mfem/mfem/blob/master/data/periodic-hexagon.mesh) meshes,
  - 1D meshes.
 
+Additional support for automated adaptive analysis and parallel unstructured modifications on simplex meshes is provided via integration with the [PUMI](https://scorec.rpi.edu/pumi) distributed mesh management system.
+
 ## Parallel and Scalable
 
 MFEM supports MPI-based parallelism throughout the library, and can readily be used as a scalable unstructured finite element problem generator.
@@ -98,7 +100,7 @@ MFEM includes a number of well-documented [example codes](examples.md) that can
 
 Most of the examples have a serial and a parallel version, illustrating the ease of transition and the minimal code changes between the two.
 
-Many of the examples also have modifications that take advantage of optional third-party libraries such as the [PETSc](http://mfem.github.io/doxygen/html/petsc_8hpp.html) and [SUNDIALS](http://mfem.github.io/doxygen/html/sundials_8hpp.html) suites.
+Many of the examples also have modifications that take advantage of optional third-party libraries such as [PETSc](http://mfem.github.io/doxygen/html/petsc_8hpp.html), [SUNDIALS](http://mfem.github.io/doxygen/html/sundials_8hpp.html) and [PUMI](http://mfem.github.io/doxygen/html/pumi_8hpp.html).
 
 Beyond the examples, a number of miniapps are available that are more representative of the advanced usage of the library in physics/application codes. Some of the included miniapps are: