upgrade to maven-jdocbook-plugin 2.3.4
upgrade to maven-jdocbook-plugin 2.3.4

TonnyFeng/drools,mrietveld/drools,kevinpeterson/drools,Buble1981/MyDroolsFork,rajashekharmunthakewill/drools,ThomasLau/drools,jiripetrlik/drools,ChallenHB/drools,ThiagoGarciaAlves/drools,292388900/drools,iambic69/drools,psiroky/drools,romartin/drools,winklerm/drools,manstis/drools,jiripetrlik/drools,Buble1981/MyDroolsFork,prabasn/drools,winklerm/drools,pperboires/PocDrools,mrrodriguez/drools,mrietveld/drools,manstis/drools,prabasn/drools,HHzzhz/drools,HHzzhz/drools,mswiderski/drools,iambic69/drools,prabasn/drools,yurloc/drools,lanceleverich/drools,droolsjbpm/drools,ChallenHB/drools,jomarko/drools,ThiagoGarciaAlves/drools,reynoldsm88/drools,winklerm/drools,292388900/drools,yurloc/drools,droolsjbpm/drools,jomarko/drools,rajashekharmunthakewill/drools,winklerm/drools,amckee23/drools,romartin/drools,lanceleverich/drools,sutaakar/drools,jomarko/drools,romartin/drools,HHzzhz/drools,pperboires/PocDrools,liupugong/drools,ThomasLau/drools,kevinpeterson/drools,ngs-mtech/drools,vinodkiran/drools,droolsjbpm/drools,mrrodriguez/drools,rajashekharmunthakewill/drools,Buble1981/MyDroolsFork,TonnyFeng/drools,OnePaaS/drools,292388900/drools,ThiagoGarciaAlves/drools,ngs-mtech/drools,ThomasLau/drools,ngs-mtech/drools,droolsjbpm/drools,sutaakar/drools,manstis/drools,HHzzhz/drools,iambic69/drools,mrrodriguez/drools,OnePaaS/drools,liupugong/drools,mswiderski/drools,kedzie/drools-android,sutaakar/drools,sutaakar/drools,psiroky/drools,vinodkiran/drools,liupugong/drools,jiripetrlik/drools,lanceleverich/drools,HHzzhz/drools,ThomasLau/drools,reynoldsm88/drools,mrietveld/drools,rajashekharmunthakewill/drools,mswiderski/drools,kedzie/drools-android,ngs-mtech/drools,manstis/drools,kevinpeterson/drools,ThiagoGarciaAlves/drools,jomarko/drools,jomarko/drools,mrrodriguez/drools,292388900/drools,amckee23/drools,sotty/drools,prabasn/drools,sotty/drools,winklerm/drools,ThomasLau/drools,lanceleverich/drools,ChallenHB/drools,prabasn/drools,mswiderski/drools,jiripetrlik/drools,kevinpeterson/drools,pperboires/PocDrools,lanceleverich/drools,reynoldsm88/drools,amckee23/drools,ThiagoGarciaAlves/drools,vinodkiran/drools,sotty/drools,OnePaaS/drools,iambic69/drools,droolsjbpm/drools,Buble1981/MyDroolsFork,iambic69/drools,ngs-mtech/drools,reynoldsm88/drools,psiroky/drools,ChallenHB/drools,vinodkiran/drools,TonnyFeng/drools,yurloc/drools,pwachira/droolsexamples,romartin/drools,liupugong/drools,kevinpeterson/drools,liupugong/drools,ChallenHB/drools,sutaakar/drools,pperboires/PocDrools,sotty/drools,kedzie/drools-android,vinodkiran/drools,mrietveld/drools,jiripetrlik/drools,reynoldsm88/drools,kedzie/drools-android,kedzie/drools-android,sotty/drools,romartin/drools,yurloc/drools,292388900/drools,TonnyFeng/drools,psiroky/drools,rajashekharmunthakewill/drools,mrrodriguez/drools,amckee23/drools,OnePaaS/drools,OnePaaS/drools,TonnyFeng/drools,amckee23/drools,manstis/drools,mrietveld/drools