Added www/ui to .gitignore (copied from EvoThingsExamples).
Added www/ui to .gitignore (copied from EvoThingsExamples).

fredrikeldh/evothings-client,mikaelkindborg/evothings-client,fredrikeldh/evothings-client,Sionarch/evothings-client,divineprog/evothings-client,divineprog/evothings-client,insfere/evothings-client,evothings/evothings-client,divineprog/evothings-client,fredrikeldh/evothings-client,Sionarch/evothings-client,insfere/evothings-client,Sionarch/evothings-client,divineprog/evothings-client,evothings/evothings-client,mikaelkindborg/evothings-client,insfere/evothings-client,divineprog/evothings-client,evothings/evothings-client,mikaelkindborg/evothings-client,mikaelkindborg/evothings-client,insfere/evothings-client,fredrikeldh/evothings-client,fredrikeldh/evothings-client,mikaelkindborg/evothings-client,insfere/evothings-client,evothings/evothings-client,Sionarch/evothings-client,evothings/evothings-client,Sionarch/evothings-client