Release v2.3.4

CHANGES/v2.3.txt

@@ -203,7 +203,7 @@ For developers:
   find them without explicitly setting `DYLD_LIBRARY_PATH`. This should also make the `DYLD_LIBRARY_PATH` irrelevant.
   Notice that `DYLD_LIBRARY_PATH` is not well behaved in OSX El Capitan.
 
-## Version 2.3.4 (coming soon)
+## Version 2.3.4 (Dec 15, 2017)
 
 For users:
 - GROMACS patch updated to gromacs-2016.4. This patch was also fixed in order to properly work with \ref ENERGY (see \issue{316})

VERSION

@@ -5,4 +5,4 @@
 # (this is same as gromacs)
 # Notice that "plumed --version" will return only 2.X
 # and "plumed --long-version" will return the full string
-2.3.3
+2.3.4