Fixed up JavaDocs.
Fixed up JavaDocs.

PYangDizzle/Spark,gimlet2/spark,nacx/spark,ztx1491/spark,gimlet2/spark,universsky/spark-1,guilhermehbueno/spark,heuermh/spark-1,opsonsy/spark,micsta/spark,arekkw/spark,jacek99/spark,zeroflag/spark,tempbottle/spark-1,mugizico/spark,northcapen/spark,perwendel/spark,heuermh/spark-1,despegar/spark,MouettE-SC/spark,stylismo/spark,arekkw/spark,tempbottle/spark-1,nkhuyu/spark-1,gutobortolozzo/spark,hendrosteven/spark,gimlet2/spark,nkhuyu/spark-1,borud/spark,gimlet2/spark,perwendel/spark,despegar/spark,MouettE-SC/spark,rokusr/spark,nacx/spark,guicamest/spark,alexlondon07/spark,rokusr/spark,jabgibson/spark,martylamb/spark,jabgibson/spark,Ariel-Isaacm/spark,rokusr/spark,gutobortolozzo/spark,universsky/spark-1,seetharamireddy540/spark,perwendel/spark,Tradunsky/spark,ganger85/spark,ztx1491/spark,northcapen/spark,guilhermehbueno/spark,guicamest/spark,marstianna/spark,micsta/spark,PYangDizzle/Spark,sebastian1118/spark,MouettE-SC/spark,alexlondon07/spark,xdcrafts/spark,greyheart/spark,zeroflag/spark,Ariel-Isaacm/spark,seetharamireddy540/spark,sebastian1118/spark,mugizico/spark,ganger85/spark,borud/spark,jacek99/spark,xdcrafts/spark,marstianna/spark,greyheart/spark,stylismo/spark,micsta/spark,stylismo/spark,Tradunsky/spark,stylismo/spark,opsonsy/spark,hendrosteven/spark,martylamb/spark