update #347
 - improve statistics benchmark : more robust, catch non-problematic
 exception...
 - use the statistics framework in the benchmark
 - implement 2D and 3D
update #346 @ranine @mszopos
 - added 2D data : mesh and cfg
Merge branch 'develop' of https://github.com/feelpp/feelpp into develop
added helper functions to check if a marker is indeed available in the mesh and
depending on the topological dimension
 - `bool hasMarker( std::string marker )`
 - `bool hasFaceMarker( std::string marker )`
 - `bool hasEdgeMarker( std::string marker )`
Add the 2D geometry of the FDA benchmark
Merge branch 'develop' of https://github.com/feelpp/feelpp into develop
update #347
 - updated cfg
 - update CmakeList to install 2D geo files
 - @ranine : could you add the 2D geo file and put a .cfg specific for the fda
 benchmark ?
Merge branch 'develop' of https://github.com/feelpp/feelpp into develop
update #346
 - update cfg file
add more parameters
add appropriate geometry and config file
up and clean
update #347
 - update cfg file
 - add local reynolds number
 - add viscous length scale
fix instantiation issue at link time
fix #348
 - implement evaluation over faces
 - added `minmax` function to compute the minimum and maximum of an expression
 - work in parallel
 - allow passing your own worldcomm to `normLinf` and `minmax`
update  #348
 - add interface to normLinf and minmax results
 - use this interface in test_evaluator
update #347
 - use minmax (see #348)
 - rename local  reynolds number to Peclet number
 - min and max of uz and the normalized value (there seem to be an issue here or in
minmax)
use static geometry (mesh does not change) see #347
Merge branch 'develop' of https://github.com/feelpp/feelpp into develop
fix compilation of test_rbspacevector
see http://my.cdash.org/viewBuildError.php?buildid=599239