Require specific version of Rack in the web package
Require specific version of Rack in the web package

This is required because ubuntu system installed a incompatible version
of rack and always load first...sigh

phelipealves/omf,LABORA-UFG/omf,ardadouk/omf6,phelipealves/omf,nathansamson/OMF,maxott/omf6,phelipealves/omf,LABORA-UFG/omf,mytestbed/omf,nathansamson/OMF,nathansamson/OMF,nathansamson/OMF,ardadouk/omf6,phelipealves/omf,LABORA-UFG/omf,LABORA-UFG/omf,nathansamson/OMF,mytestbed/omf,mytestbed/omf,mytestbed/omf,nathansamson/OMF