[gmx-users] Link missing for downloading gromacs 3.3.1 source

[Eric J. Sorin]

>> Also for example the ffamber port writes of version 3.3.1

Hi,

Sorry for any confusion due to the incorrect version number listed on our ffamber website.  This has 
been corrected to accurately reflect the current version number as 3.3 rather than 3.3.1.

Eric J. Sorin
Pande Group
Stanford University
http://folding.stanford.edu/ffamber/