updated script to push javadoc output to null
updated script to push javadoc output to null

This helps with travis logs and time it takes to run the build
frett/cas,yisiqi/cas,zhoffice/cas,zhoffice/cas,rrenomeron/cas,rrenomeron/cas,rrenomeron/cas,petracvv/cas,creamer/cas,zawn/cas,gabedwrds/cas,robertoschwald/cas,gabedwrds/cas,zawn/cas,William-Hill-Online/cas,yisiqi/cas,dodok1/cas,GIP-RECIA/cas,prigaux/cas,petracvv/cas,Unicon/cas,William-Hill-Online/cas,robertoschwald/cas,William-Hill-Online/cas,zawn/cas,rrenomeron/cas,robertoschwald/cas,Unicon/cas,Unicon/cas,prigaux/cas,doodelicious/cas,yisiqi/cas,dodok1/cas,pmarasse/cas,creamer/cas,robertoschwald/cas,prigaux/cas,Unicon/cas,pmarasse/cas,GIP-RECIA/cas,prigaux/cas,Unicon/cas,doodelicious/cas,frett/cas,frett/cas,yisiqi/cas,zhoffice/cas,doodelicious/cas,gabedwrds/cas,tduehr/cas,GIP-RECIA/cas,rrenomeron/cas,pmarasse/cas,frett/cas,zawn/cas,GIP-RECIA/cas,creamer/cas,petracvv/cas,William-Hill-Online/cas,pmarasse/cas,gabedwrds/cas,doodelicious/cas,dodok1/cas,tduehr/cas,tduehr/cas,GIP-RECIA/cas,tduehr/cas,dodok1/cas,zhoffice/cas,petracvv/cas,creamer/cas