Added a make javadoc target, same as make doc/docs.
Added a make javadoc target, same as make doc/docs.

pixuan/floodlight,onebsv1/floodlightworkbench,baykovr/floodlight,swiatecki/DTUSDN,ZhangMenghao/Floodlight,jmiserez/floodlight,CS-6617-Java/Floodlight,CS-6617-Java/Floodlight,deepurple/floodlight,deepurple/floodlight,andiwundsam/floodlight-sync-proto,gfsantanna/firewall_SDN,riajkhu/floodlight,SujithPandel/floodlight,UdS-TelecommunicationsLab/floodlight,geddings/floodlight,SujithPandel/floodlight,alexreimers/floodlight,yeasy/floodlight-lc,chinmaymhatre91/floodlight,rizard/floodlight,chechoRP/floodlight,09zwcbupt/floodlight,hgupta2/floodlight2,akoshibe/fl-hhcp,alsmadi/CSCI-6617,woniu17/floodlight,onebsv1/floodlight,chinmaymhatre91/floodlight,rizard/fast-failover-demo,fazevedo86/floodlight,xph906/SDN,AndreMantas/floodlight,srcvirus/floodlight,deepurple/floodlight,CS-6617-Java/Floodlight,hgupta2/floodlight2,drinkwithwater/floodlightplus,pablotiburcio/AutoManIoT,smartnetworks/floodlight,pixuan/floodlight,Wi5/odin-wi5-controller,marcbaetica/Floodlight-OVS-OF-Network-Solution-,rhoybeen/floodlightLB,marcbaetica/Floodlight-OVS-OF-Network-Solution-,fazevedo86/floodlight,xph906/SDN,similecat/floodlightsec,xph906/SDN-NW,kwanggithub/umfloodlight,jmiserez/floodlight,rcchan/cs168-sdn-floodlight,Linerd/sdn_optimization,Linerd/sdn_optimization,StefanoSalsano/my-floodlight,xuraylei/floodlight,alberthitanaya/floodlight-dnscollector,baykovr/floodlight,09zwcbupt/floodlight,similecat/floodlightsec,akoshibe/fl-hhcp,jmiserez/floodlight,phisolani/floodlight,ZhangMenghao/Floodlight,kwanggithub/umfloodlight,moisesber/floodlight,teja-/floodlight,thisthat/floodlight-controller,StefanoSalsano/my-floodlight,alsmadi/CSCI-6617,SujithPandel/floodlight,daniel666/multicastSDN,chechoRP/floodlight,aprakash6/floodlight_video_cacher,m1k3lin0/SDNProject,rizard/floodlight,avbleverik/floodlight,chinmaymhatre91/floodlight,Linerd/sdn_optimization,Wi5/odin-wi5-controller,similecat/floodlightsec,onebsv1/floodlight,andi-bigswitch/floodlight-oss,yeasy/floodlight-lc,xph906/SDN-ec2,CS-6617-Java/Floodlight,niuqg/floodlight-test,jmiserez/floodlight,phisolani/floodlight,rcchan/cs168-sdn-floodlight,swiatecki/DTUSDN,fazevedo86/floodlight,srcvirus/floodlight,fazevedo86/floodlight,chinmaymhatre91/floodlight,woniu17/floodlight,yeasy/floodlight-lc,rizard/floodlight,floodlight/floodlight,JinWenQiang/FloodlightController,gfsantanna/firewall_SDN,marymiller/floodlight,drinkwithwater/floodlightplus,xph906/SDN-ec2,kvm2116/floodlight,wallnerryan/FL_HAND,pablotiburcio/AutoManIoT,pixuan/floodlight,deepurple/floodlight,JinWenQiang/FloodlightController,m1k3lin0/SDNProject,pablotiburcio/AutoManIoT,alexreimers/floodlight,daniel666/multicastSDN,aprakash6/floodlight_video_cacher,moisesber/floodlight,09zwcbupt/floodlight,lalithsuresh/odin-master,gfsantanna/firewall_SDN,UdS-TelecommunicationsLab/floodlight,smartnetworks/floodlight,marymiller/floodlight,iluckydonkey/floodlight,TidyHuang/floodlight,netgroup/floodlight,dhruvkakadiya/FloodlightLoadBalancer,nhelferty/sdn-project,TidyHuang/floodlight,JinWenQiang/FloodlightController,dhruvkakadiya/FloodlightLoadBalancer,rsharo/floodlight,smartnetworks/floodlight,rizard/geni-cinema,onebsv1/floodlightworkbench,Pengfei-Lu/floodlight,netgroup/floodlight,gfsantanna/firewall_SDN,rizard/fast-failover-demo,alsmadi/CSCI-6617,akoshibe/fl-hhcp,andiwundsam/floodlight-sync-proto,smartnetworks/floodlight,xph906/SDN,alberthitanaya/floodlight-dnscollector,daniel666/multicastSDN,moisesber/floodlight,TKTL-SDN/SoftOffload-Master,rizard/fast-failover-demo,floodlight/floodlight,rcchan/cs168-sdn-floodlight,srcvirus/floodlight,CS-6617-Java/Floodlight,schuza/odin-master,omkale/myfloodlight,marymiller/floodlight,chris19891128/FloodlightSec,rhoybeen/floodlightLB,avbleverik/floodlight,lalithsuresh/odin-master,kwanggithub/umfloodlight,xph906/SDN-NW,yeasy/floodlight-lc,riajkhu/floodlight,cbarrin/EAGERFloodlight,srcvirus/floodlight,niuqg/floodlight-test,ZhangMenghao/Floodlight,duanjp8617/floodlight,egenevie/newnet,rizard/geni-cinema,swiatecki/DTUSDN,UdS-TelecommunicationsLab/floodlight,StefanoSalsano/my-floodlight,ZhangMenghao/Floodlight,TidyHuang/floodlight,moisesber/floodlight,swiatecki/DTUSDN,nhelferty/sdn-project,chechoRP/floodlight,baykovr/floodlight,alexreimers/floodlight,hgupta2/floodlight2,dhruvkakadiya/FloodlightLoadBalancer,chinmaymhatre91/floodlight,m1k3lin0/SDNProject,duanjp8617/floodlight,SujithPandel/floodlight,TidyHuang/floodlight,wallnerryan/floodlight,smartnetworks/floodlight,drinkwithwater/floodlightplus,xph906/SDN-NW,CS-6617-Java/Floodlight,omkale/myfloodlight,avbleverik/floodlight,alsmadi/CSCI-6617,alsmadi/CSCI-6617,rsharo/floodlight,marymiller/floodlight,AndreMantas/floodlight,Linerd/sdn_optimization,kwanggithub/umfloodlight,woniu17/floodlight,egenevie/newnet,niuqg/floodlight-test,teja-/floodlight,StefanoSalsano/my-floodlight,egenevie/newnet,egenevie/newnet,m1k3lin0/SDNProject,hgupta2/floodlight2,wallnerryan/FL_HAND,xph906/SDN-ec2,rhoybeen/floodlightLB,rhoybeen/floodlightLB,cbarrin/EAGERFloodlight,andi-bigswitch/floodlight-oss,rizard/geni-cinema,chris19891128/FloodlightSec,scofieldsoros/floodlight-0.9,wallnerryan/floodlight,Wi5/odin-wi5-controller,phisolani/floodlight,swiatecki/DTUSDN,kvm2116/floodlight,scofieldsoros/floodlight-0.9,rcchan/cs168-sdn-floodlight,rizard/geni-cinema,avbleverik/floodlight,duanjp8617/floodlight,baykovr/floodlight,JinWenQiang/FloodlightController,m1k3lin0/SDNProject,andiwundsam/floodlight-sync-proto,alexreimers/floodlight,CS-6617-Java/Floodlight,rsharo/floodlight,andi-bigswitch/floodlight-oss,wallnerryan/FL_HAND,kvm2116/floodlight,iluckydonkey/floodlight,chris19891128/FloodlightSec,Pengfei-Lu/floodlight,iluckydonkey/floodlight,rcchan/cs168-sdn-floodlight,aprakash6/floodlight_video_cacher,alberthitanaya/floodlight-dnscollector,xph906/SDN,UdS-TelecommunicationsLab/floodlight,rizard/SOSForFloodlight,akoshibe/fl-hhcp,thisthat/floodlight-controller,marcbaetica/Floodlight-OVS-OF-Network-Solution-,thisthat/floodlight-controller,onebsv1/floodlightworkbench,schuza/odin-master,pixuan/floodlight,AndreMantas/floodlight,rizard/fast-failover-demo,dhruvkakadiya/FloodlightLoadBalancer,rizard/SOSForFloodlight,onebsv1/floodlight,Wi5/odin-wi5-controller,Pengfei-Lu/floodlight,cbarrin/EAGERFloodlight,schuza/odin-master,xph906/SDN-NW,TKTL-SDN/SoftOffload-Master,moisesber/floodlight,wallnerryan/floodlight,fazevedo86/floodlight,iluckydonkey/floodlight,andiwundsam/floodlight-sync-proto,chechoRP/floodlight,geddings/floodlight,deepurple/floodlight,netgroup/floodlight,niuqg/floodlight-test,geddings/floodlight,phisolani/floodlight,TidyHuang/floodlight,wallnerryan/FL_HAND,Wi5/odin-wi5-controller,TKTL-SDN/SoftOffload-Master,xuraylei/floodlight,thisthat/floodlight-controller,duanjp8617/floodlight,JinWenQiang/FloodlightController,woniu17/floodlight,rizard/fast-failover-demo,scofieldsoros/floodlight-0.9,netgroup/floodlight,aprakash6/floodlight_video_cacher,ZhangMenghao/Floodlight,09zwcbupt/floodlight,chris19891128/FloodlightSec,lalithsuresh/odin-master,TKTL-SDN/SoftOffload-Master,Pengfei-Lu/floodlight,iluckydonkey/floodlight,daniel666/multicastSDN,alexreimers/floodlight,chechoRP/floodlight,pixuan/floodlight,UdS-TelecommunicationsLab/floodlight,schuza/odin-master,nhelferty/sdn-project,xph906/SDN-NW,dhruvkakadiya/FloodlightLoadBalancer,alberthitanaya/floodlight-dnscollector,similecat/floodlightsec,rhoybeen/floodlightLB,xuraylei/floodlight,xph906/SDN,netgroup/floodlight,phisolani/floodlight,nhelferty/sdn-project,riajkhu/floodlight,xph906/SDN-ec2,lalithsuresh/odin-master,rizard/geni-cinema,aprakash6/floodlight_video_cacher,wallnerryan/floodlight,schuza/odin-master,riajkhu/floodlight,marcbaetica/Floodlight-OVS-OF-Network-Solution-,woniu17/floodlight,baykovr/floodlight,drinkwithwater/floodlightplus,floodlight/floodlight,omkale/myfloodlight,xph906/SDN-ec2,Pengfei-Lu/floodlight,teja-/floodlight,andi-bigswitch/floodlight-oss,similecat/floodlightsec,scofieldsoros/floodlight-0.9,rizard/SOSForFloodlight,duanjp8617/floodlight,gfsantanna/firewall_SDN,thisthat/floodlight-controller,alberthitanaya/floodlight-dnscollector,avbleverik/floodlight,TKTL-SDN/SoftOffload-Master,teja-/floodlight,jmiserez/floodlight