Add logpdf, logpmf, logcdf, logsf, and _fitstart methods to distributions.
Add logpdf, logpmf, logcdf, logsf, and _fitstart methods to distributions.

sonnyhu/scipy,haudren/scipy,behzadnouri/scipy,petebachant/scipy,maniteja123/scipy,maniteja123/scipy,ChanderG/scipy,petebachant/scipy,ogrisel/scipy,mortada/scipy,e-q/scipy,pschella/scipy,andim/scipy,vanpact/scipy,ChanderG/scipy,lukauskas/scipy,ortylp/scipy,lukauskas/scipy,vigna/scipy,FRidh/scipy,arokem/scipy,gef756/scipy,apbard/scipy,person142/scipy,FRidh/scipy,richardotis/scipy,lukauskas/scipy,rgommers/scipy,lukauskas/scipy,mdhaber/scipy,futurulus/scipy,rmcgibbo/scipy,teoliphant/scipy,vhaasteren/scipy,ChanderG/scipy,zerothi/scipy,dominicelse/scipy,apbard/scipy,mortada/scipy,matthewalbani/scipy,ales-erjavec/scipy,scipy/scipy,scipy/scipy,Dapid/scipy,pnedunuri/scipy,Newman101/scipy,Gillu13/scipy,grlee77/scipy,matthew-brett/scipy,newemailjdm/scipy,nonhermitian/scipy,ndchorley/scipy,ogrisel/scipy,ales-erjavec/scipy,andim/scipy,pyramania/scipy,pizzathief/scipy,mortada/scipy,mgaitan/scipy,zxsted/scipy,Newman101/scipy,giorgiop/scipy,fernand/scipy,aman-iitj/scipy,ilayn/scipy,andyfaff/scipy,vberaudi/scipy,aeklant/scipy,Newman101/scipy,fernand/scipy,larsmans/scipy,surhudm/scipy,maciejkula/scipy,kleskjr/scipy,Srisai85/scipy,dch312/scipy,felipebetancur/scipy,mortonjt/scipy,maciejkula/scipy,chatcannon/scipy,jjhelmus/scipy,mhogg/scipy,Stefan-Endres/scipy,dch312/scipy,dch312/scipy,hainm/scipy,vigna/scipy,haudren/scipy,futurulus/scipy,Shaswat27/scipy,piyush0609/scipy,futurulus/scipy,kleskjr/scipy,ndchorley/scipy,niknow/scipy,jsilter/scipy,kleskjr/scipy,scipy/scipy,Kamp9/scipy,raoulbq/scipy,arokem/scipy,befelix/scipy,andyfaff/scipy,mtrbean/scipy,behzadnouri/scipy,mdhaber/scipy,vhaasteren/scipy,jseabold/scipy,ChanderG/scipy,mingwpy/scipy,kleskjr/scipy,matthewalbani/scipy,argriffing/scipy,maniteja123/scipy,FRidh/scipy,ilayn/scipy,minhlongdo/scipy,hainm/scipy,dch312/scipy,endolith/scipy,lhilt/scipy,josephcslater/scipy,njwilson23/scipy,aeklant/scipy,felipebetancur/scipy,niknow/scipy,Kamp9/scipy,minhlongdo/scipy,josephcslater/scipy,woodscn/scipy,mtrbean/scipy,anntzer/scipy,WillieMaddox/scipy,pnedunuri/scipy,lhilt/scipy,WillieMaddox/scipy,trankmichael/scipy,aarchiba/scipy,surhudm/scipy,Stefan-Endres/scipy,haudren/scipy,njwilson23/scipy,zaxliu/scipy,WarrenWeckesser/scipy,richardotis/scipy,anntzer/scipy,sargas/scipy,newemailjdm/scipy,grlee77/scipy,giorgiop/scipy,pbrod/scipy,Dapid/scipy,endolith/scipy,perimosocordiae/scipy,richardotis/scipy,vanpact/scipy,josephcslater/scipy,aman-iitj/scipy,perimosocordiae/scipy,andim/scipy,jsilter/scipy,argriffing/scipy,sriki18/scipy,kleskjr/scipy,rmcgibbo/scipy,dominicelse/scipy,anntzer/scipy,maniteja123/scipy,vanpact/scipy,tylerjereddy/scipy,gfyoung/scipy,chatcannon/scipy,anielsen001/scipy,mikebenfield/scipy,giorgiop/scipy,ndchorley/scipy,rmcgibbo/scipy,ales-erjavec/scipy,matthew-brett/scipy,gdooper/scipy,pnedunuri/scipy,raoulbq/scipy,fernand/scipy,gdooper/scipy,cpaulik/scipy,haudren/scipy,Kamp9/scipy,piyush0609/scipy,matthew-brett/scipy,aarchiba/scipy,ndchorley/scipy,minhlongdo/scipy,argriffing/scipy,perimosocordiae/scipy,gdooper/scipy,dominicelse/scipy,lukauskas/scipy,nvoron23/scipy,zerothi/scipy,mikebenfield/scipy,WillieMaddox/scipy,jonycgn/scipy,fredrikw/scipy,anntzer/scipy,aman-iitj/scipy,nmayorov/scipy,jonycgn/scipy,pizzathief/scipy,andyfaff/scipy,sauliusl/scipy,jseabold/scipy,mgaitan/scipy,gfyoung/scipy,rmcgibbo/scipy,WillieMaddox/scipy,kleskjr/scipy,Eric89GXL/scipy,jor-/scipy,pbrod/scipy,felipebetancur/scipy,sriki18/scipy,bkendzior/scipy,giorgiop/scipy,sonnyhu/scipy,WarrenWeckesser/scipy,andim/scipy,scipy/scipy,mtrbean/scipy,bkendzior/scipy,ogrisel/scipy,cpaulik/scipy,fernand/scipy,Newman101/scipy,argriffing/scipy,maniteja123/scipy,gef756/scipy,jsilter/scipy,andyfaff/scipy,fredrikw/scipy,Dapid/scipy,niknow/scipy,raoulbq/scipy,ortylp/scipy,woodscn/scipy,Shaswat27/scipy,gfyoung/scipy,fredrikw/scipy,mhogg/scipy,zaxliu/scipy,sonnyhu/scipy,vberaudi/scipy,trankmichael/scipy,bkendzior/scipy,rgommers/scipy,endolith/scipy,perimosocordiae/scipy,gertingold/scipy,Shaswat27/scipy,mgaitan/scipy,pizzathief/scipy,jakevdp/scipy,tylerjereddy/scipy,piyush0609/scipy,pschella/scipy,Dapid/scipy,Gillu13/scipy,nonhermitian/scipy,haudren/scipy,aman-iitj/scipy,giorgiop/scipy,pbrod/scipy,mtrbean/scipy,raoulbq/scipy,newemailjdm/scipy,cpaulik/scipy,jsilter/scipy,grlee77/scipy,raoulbq/scipy,hainm/scipy,chatcannon/scipy,kalvdans/scipy,ilayn/scipy,ortylp/scipy,aarchiba/scipy,nmayorov/scipy,FRidh/scipy,efiring/scipy,mortada/scipy,gdooper/scipy,ilayn/scipy,trankmichael/scipy,gertingold/scipy,ilayn/scipy,mingwpy/scipy,Srisai85/scipy,zxsted/scipy,pizzathief/scipy,jjhelmus/scipy,ortylp/scipy,bkendzior/scipy,minhlongdo/scipy,mtrbean/scipy,Srisai85/scipy,pizzathief/scipy,endolith/scipy,befelix/scipy,ortylp/scipy,zxsted/scipy,rmcgibbo/scipy,Gillu13/scipy,jonycgn/scipy,mhogg/scipy,bkendzior/scipy,sargas/scipy,sauliusl/scipy,petebachant/scipy,larsmans/scipy,vigna/scipy,behzadnouri/scipy,Gillu13/scipy,matthew-brett/scipy,jakevdp/scipy,ChanderG/scipy,pyramania/scipy,Kamp9/scipy,anielsen001/scipy,felipebetancur/scipy,Eric89GXL/scipy,sauliusl/scipy,efiring/scipy,ilayn/scipy,apbard/scipy,nvoron23/scipy,zxsted/scipy,lhilt/scipy,felipebetancur/scipy,futurulus/scipy,zerothi/scipy,maciejkula/scipy,maciejkula/scipy,efiring/scipy,pbrod/scipy,dominicelse/scipy,WarrenWeckesser/scipy,jor-/scipy,mikebenfield/scipy,ogrisel/scipy,WillieMaddox/scipy,Gillu13/scipy,ndchorley/scipy,WarrenWeckesser/scipy,behzadnouri/scipy,fredrikw/scipy,newemailjdm/scipy,lhilt/scipy,argriffing/scipy,sriki18/scipy,mikebenfield/scipy,anielsen001/scipy,gertingold/scipy,rgommers/scipy,efiring/scipy,josephcslater/scipy,rgommers/scipy,mortonjt/scipy,grlee77/scipy,nmayorov/scipy,jseabold/scipy,larsmans/scipy,fernand/scipy,fredrikw/scipy,gertingold/scipy,futurulus/scipy,matthew-brett/scipy,gertingold/scipy,gef756/scipy,aarchiba/scipy,tylerjereddy/scipy,larsmans/scipy,zaxliu/scipy,matthewalbani/scipy,vhaasteren/scipy,Srisai85/scipy,Dapid/scipy,surhudm/scipy,Newman101/scipy,pschella/scipy,juliantaylor/scipy,surhudm/scipy,gdooper/scipy,vberaudi/scipy,petebachant/scipy,woodscn/scipy,dch312/scipy,juliantaylor/scipy,juliantaylor/scipy,jakevdp/scipy,vberaudi/scipy,nmayorov/scipy,person142/scipy,josephcslater/scipy,FRidh/scipy,mhogg/scipy,anielsen001/scipy,mortonjt/scipy,Shaswat27/scipy,anntzer/scipy,mhogg/scipy,zerothi/scipy,mhogg/scipy,pnedunuri/scipy,richardotis/scipy,sriki18/scipy,Newman101/scipy,jamestwebber/scipy,anielsen001/scipy,kalvdans/scipy,petebachant/scipy,aman-iitj/scipy,kalvdans/scipy,mgaitan/scipy,sriki18/scipy,person142/scipy,witcxc/scipy,sriki18/scipy,e-q/scipy,zxsted/scipy,juliantaylor/scipy,cpaulik/scipy,richardotis/scipy,sonnyhu/scipy,mortada/scipy,nvoron23/scipy,Kamp9/scipy,jamestwebber/scipy,teoliphant/scipy,vigna/scipy,teoliphant/scipy,grlee77/scipy,hainm/scipy,hainm/scipy,nvoron23/scipy,pschella/scipy,mgaitan/scipy,aeklant/scipy,jakevdp/scipy,mortonjt/scipy,nonhermitian/scipy,perimosocordiae/scipy,hainm/scipy,gfyoung/scipy,woodscn/scipy,tylerjereddy/scipy,vhaasteren/scipy,befelix/scipy,mingwpy/scipy,nmayorov/scipy,chatcannon/scipy,surhudm/scipy,apbard/scipy,ChanderG/scipy,Shaswat27/scipy,mingwpy/scipy,sonnyhu/scipy,jjhelmus/scipy,jonycgn/scipy,mdhaber/scipy,ales-erjavec/scipy,dominicelse/scipy,witcxc/scipy,arokem/scipy,apbard/scipy,woodscn/scipy,mgaitan/scipy,befelix/scipy,tylerjereddy/scipy,chatcannon/scipy,Gillu13/scipy,cpaulik/scipy,aeklant/scipy,aman-iitj/scipy,mingwpy/scipy,Srisai85/scipy,WarrenWeckesser/scipy,WillieMaddox/scipy,njwilson23/scipy,zxsted/scipy,witcxc/scipy,mikebenfield/scipy,befelix/scipy,Eric89GXL/scipy,giorgiop/scipy,sargas/scipy,kalvdans/scipy,anielsen001/scipy,pschella/scipy,e-q/scipy,nonhermitian/scipy,person142/scipy,nvoron23/scipy,andim/scipy,fredrikw/scipy,FRidh/scipy,ogrisel/scipy,jjhelmus/scipy,piyush0609/scipy,jamestwebber/scipy,aarchiba/scipy,newemailjdm/scipy,Stefan-Endres/scipy,person142/scipy,petebachant/scipy,gef756/scipy,vberaudi/scipy,teoliphant/scipy,larsmans/scipy,pbrod/scipy,felipebetancur/scipy,minhlongdo/scipy,futurulus/scipy,njwilson23/scipy,pyramania/scipy,fernand/scipy,gef756/scipy,mdhaber/scipy,sauliusl/scipy,vhaasteren/scipy,jamestwebber/scipy,niknow/scipy,ales-erjavec/scipy,raoulbq/scipy,piyush0609/scipy,vanpact/scipy,sauliusl/scipy,efiring/scipy,pyramania/scipy,e-q/scipy,sargas/scipy,behzadnouri/scipy,vanpact/scipy,jakevdp/scipy,niknow/scipy,Shaswat27/scipy,vberaudi/scipy,scipy/scipy,richardotis/scipy,lhilt/scipy,Stefan-Endres/scipy,jamestwebber/scipy,vanpact/scipy,anntzer/scipy,jsilter/scipy,niknow/scipy,larsmans/scipy,trankmichael/scipy,argriffing/scipy,ortylp/scipy,andyfaff/scipy,e-q/scipy,mortonjt/scipy,jor-/scipy,endolith/scipy,jonycgn/scipy,zerothi/scipy,vigna/scipy,witcxc/scipy,cpaulik/scipy,jor-/scipy,nvoron23/scipy,arokem/scipy,Dapid/scipy,rgommers/scipy,surhudm/scipy,arokem/scipy,Stefan-Endres/scipy,efiring/scipy,jseabold/scipy,newemailjdm/scipy,haudren/scipy,aeklant/scipy,perimosocordiae/scipy,vhaasteren/scipy,zaxliu/scipy,jjhelmus/scipy,Eric89GXL/scipy,jseabold/scipy,gfyoung/scipy,maciejkula/scipy,pnedunuri/scipy,mortada/scipy,woodscn/scipy,trankmichael/scipy,lukauskas/scipy,chatcannon/scipy,trankmichael/scipy,sargas/scipy,mdhaber/scipy,mingwpy/scipy,njwilson23/scipy,teoliphant/scipy,minhlongdo/scipy,matthewalbani/scipy,Srisai85/scipy,WarrenWeckesser/scipy,matthewalbani/scipy,pbrod/scipy,kalvdans/scipy,piyush0609/scipy,rmcgibbo/scipy,gef756/scipy,jseabold/scipy,nonhermitian/scipy,mdhaber/scipy,ales-erjavec/scipy,njwilson23/scipy,Kamp9/scipy,Stefan-Endres/scipy,Eric89GXL/scipy,zaxliu/scipy,endolith/scipy,jonycgn/scipy,juliantaylor/scipy,sauliusl/scipy,Eric89GXL/scipy,andyfaff/scipy,mortonjt/scipy,pnedunuri/scipy,sonnyhu/scipy,mtrbean/scipy,zerothi/scipy,pyramania/scipy,jor-/scipy,zaxliu/scipy,witcxc/scipy,maniteja123/scipy,andim/scipy,scipy/scipy,ndchorley/scipy,behzadnouri/scipy