updated .gitignore and Purge.list, and author info, and added URL to the SPICA web.

doc/src/Packages_details.rst

@@ -376,7 +376,9 @@ Several pair styles and an angle style which implement the
 coarse-grained SPICA (formerly called SDK) model which enables
 simulation of biological or soft material systems.
 
-**Author:** Axel Kohlmeyer (Temple U).
+**Original Author:** Axel Kohlmeyer (Temple U).
+
+**Maintainers:** Yusuke Miyazaki and Wataru Shinoda (Okayama U).
 
 **Supporting info:**
 
@@ -386,6 +388,7 @@ simulation of biological or soft material systems.
 * :doc:`angle_style spica <angle_spica>`
 * examples/PACKAGES/cgspica
 * https://www.lammps.org/pictures.html#cg
+* https://www.spica-ff.org/
 
 ----------
 

doc/src/pair_spica.rst

@@ -82,6 +82,7 @@ given by
 as required for the SPICA (formerly called SDK) and the pSPICA Coarse-grained MD parameterization discussed in 
 :ref:`(Shinoda) <Shinoda3>`, :ref:`(DeVane) <DeVane>`, :ref:`(Seo) <Seo>`, and :ref:`(Miyazaki) <Miyazaki>`.  
 Rc is the cutoff.
+Summary information on these force fields can be found at https://www.spica-ff.org
 
 Style *lj/spica/coul/long* computes the adds Coulombic interactions
 with an additional damping factor applied so it can be used in