fix example, some other doc enhancements
fix example, some other doc enhancements

un33k/robotframework,eric-stanley/robotframework,suvarnaraju/robotframework,edbrannin/robotframework,rwarren14/robotframework,rwarren14/robotframework,jaloren/robotframework,fingeronthebutton/robotframework,xiaokeng/robotframework,nmrao/robotframework,jorik041/robotframework,un33k/robotframework,fingeronthebutton/robotframework,SivagnanamCiena/robotframework,yonglehou/robotframework,JackNokia/robotframework,synsun/robotframework,ashishdeshpande/robotframework,yahman72/robotframework,un33k/robotframework,robotframework/robotframework,snyderr/robotframework,synsun/robotframework,moto-timo/robotframework,HelioGuilherme66/robotframework,nmrao/robotframework,userzimmermann/robotframework,kyle1986/robortframe,alexandrul-ci/robotframework,moto-timo/robotframework,kyle1986/robortframe,wojciechtanski/robotframework,SivagnanamCiena/robotframework,jaloren/robotframework,JackNokia/robotframework,HelioGuilherme66/robotframework,joongh/robotframework,dkentw/robotframework,suvarnaraju/robotframework,edbrannin/robotframework,snyderr/robotframework,edbrannin/robotframework,stasiek/robotframework,yonglehou/robotframework,rwarren14/robotframework,jaloren/robotframework,stasiek/robotframework,kurtdawg24/robotframework,ChrisHirsch/robotframework,kyle1986/robortframe,eric-stanley/robotframework,yonglehou/robotframework,dkentw/robotframework,ChrisHirsch/robotframework,kurtdawg24/robotframework,jaloren/robotframework,xiaokeng/robotframework,rwarren14/robotframework,alexandrul-ci/robotframework,stasiek/robotframework,kurtdawg24/robotframework,robotframework/robotframework,synsun/robotframework,edbrannin/robotframework,alexandrul-ci/robotframework,jorik041/robotframework,moto-timo/robotframework,JackNokia/robotframework,snyderr/robotframework,kurtdawg24/robotframework,joongh/robotframework,ChrisHirsch/robotframework,kurtdawg24/robotframework,robotframework/robotframework,yahman72/robotframework,edbrannin/robotframework,Colorfulstan/robotframework,xiaokeng/robotframework,eric-stanley/robotframework,Colorfulstan/robotframework,suvarnaraju/robotframework,snyderr/robotframework,yahman72/robotframework,wojciechtanski/robotframework,fingeronthebutton/robotframework,Colorfulstan/robotframework,jorik041/robotframework,xiaokeng/robotframework,yahman72/robotframework,dkentw/robotframework,stasiek/robotframework,ChrisHirsch/robotframework,yahman72/robotframework,SivagnanamCiena/robotframework,alexandrul-ci/robotframework,JackNokia/robotframework,jorik041/robotframework,HelioGuilherme66/robotframework,dkentw/robotframework,SivagnanamCiena/robotframework,un33k/robotframework,wojciechtanski/robotframework,userzimmermann/robotframework,dkentw/robotframework,ChrisHirsch/robotframework,JackNokia/robotframework,suvarnaraju/robotframework,wojciechtanski/robotframework,fingeronthebutton/robotframework,nmrao/robotframework,moto-timo/robotframework,alexandrul-ci/robotframework,nmrao/robotframework,un33k/robotframework,userzimmermann/robotframework,joongh/robotframework,synsun/robotframework,jaloren/robotframework,moto-timo/robotframework,kyle1986/robortframe,rwarren14/robotframework,SivagnanamCiena/robotframework,joongh/robotframework,kyle1986/robortframe,ashishdeshpande/robotframework,joongh/robotframework,yonglehou/robotframework,suvarnaraju/robotframework,Colorfulstan/robotframework,userzimmermann/robotframework,synsun/robotframework,Colorfulstan/robotframework,stasiek/robotframework,ashishdeshpande/robotframework,nmrao/robotframework,yonglehou/robotframework,fingeronthebutton/robotframework,ashishdeshpande/robotframework,snyderr/robotframework,eric-stanley/robotframework,xiaokeng/robotframework,wojciechtanski/robotframework,ashishdeshpande/robotframework,userzimmermann/robotframework,jorik041/robotframework