Freeze Vifib.

The system is functional without simulations.

software/erp5/software.cfg

@@ -32,7 +32,7 @@ unzip = true
 recipe = plone.recipe.command
 stop-on-error = true
 branch = erp5-vifib
-revision =
+revision = 4c72bb23a48e53824d584089a437e5c5363c4217
 location = ${buildout:parts-directory}/${:_buildout_section_name_}
 command = "${git:location}/bin/git" clone --branch "${:branch}" --quiet http://git.erp5.org/repos/slapos.git "${:location}" && if [ -n "${:revision}" ]; then cd "${:location}" && "${git:location}/bin/git" reset --quiet --hard "${:revision}" ; fi
 update-command = cd "${:location}" && "${git:location}/bin/git" fetch --quiet && if [ -n "${:revision}" ]; then "${git:location}/bin/git" reset --hard "${:revision}"; else "${git:location}/bin/git" reset --quiet --hard @{upstream} ; fi

stack/erp5.cfg

@@ -199,7 +199,7 @@ location = ${buildout:parts-directory}/${:_buildout_section_name_}
 stop-on-error = true
 repository = http://git.erp5.org/repos/erp5.git
 branch = interaction-drop
-revision =
+revision = 015b8ce64f86ee6b66cae9bee0209ea742841325
 command = "${git:location}/bin/git" clone --quiet --branch "${:branch}" "${:repository}" "${:location}" && if [ -n "${:revision}" ]; then cd "${:location}" && "${git:location}/bin/git" reset --quiet --hard "${:revision}" ; fi
 update-command = cd "${:location}" && "${git:location}/bin/git" fetch && if [ -n "${:revision}" ]; then "${git:location}/bin/git" reset --hard "${:revision}"; else "${git:location}/bin/git" reset --hard @{upstream} ; fi
 
@@ -207,7 +207,7 @@ update-command = cd "${:location}" && "${git:location}/bin/git" fetch && if [ -n
 <= erp5
 branch = master
 repository = http://git.erp5.org/repos/slapos.core.git
-revision =
+revision = a1398b47350156dc5fb50425fd8ecd1928d0647b
 
 [fix-products-paths]
 recipe = plone.recipe.command