add jython env
add jython env

--HG--
branch : trunk

gabrielcnr/pytest,wfxiang08/pytest,mbirtwell/pytest,vodik/pytest,markshao/pytest,MengJueM/pytest,rmfitzpatrick/pytest,hunse/pytest,tareqalayan/pytest,eli-b/pytest,rouge8/pytest,jb098/pytest,Haibo-Wang-ORG/pytest,chiller/pytest,abusalimov/pytest,vmalloc/dessert,oleg-alexandrov/pytest,ericdill/pytest,flub/pytest,pfctdayelise/pytest,Bachmann1234/pytest,bubenkoff/pytest,ionelmc/pytest,malinoff/pytest,MengJueM/pytest,mhils/pytest,lukas-bednar/pytest,omarkohl/pytest,pelme/pytest,mhils/pytest,MichaelAquilina/pytest,ghostsquad/pytest,tomviner/pytest,takluyver/pytest,bubenkoff/pytest,inirudebwoy/pytest,alfredodeza/pytest,oleg-alexandrov/pytest,userzimmermann/pytest,ropez/pytest,ionelmc/pytest,The-Compiler/pytest,takluyver/pytest,Magicjarvis/py,ddboline/pytest,untitaker/pytest,abusalimov/pytest,txomon/pytest,skylarjhdownes/pytest,Bachmann1234/pytest,nicoddemus/pytest,hackebrot/pytest,chillbear/pytest,jb098/pytest,codewarrior0/pytest,userzimmermann/pytest,gabrielcnr/pytest,codewarrior0/pytest,ojake/pytest,omarkohl/pytest,mdboom/pytest,untitaker/pytest,ropez/pytest,The-Compiler/pytest,bukzor/pytest,Bjwebb/pytest,Bjwebb/pytest,inirudebwoy/pytest,etataurov/pytest,nicoddemus/pytest,tomviner/pytest,jaraco/pytest,Carreau/pytest,pytest-dev/py,vodik/pytest,ojake/pytest,mbirtwell/pytest,bukzor/pytest,icemac/pytest,davidszotten/pytest,RonnyPfannschmidt/pytest,mdboom/pytest,Akasurde/pytest,doordash/pytest,doordash/pytest,chillbear/pytest,wfxiang08/pytest,pytest-dev/pytest,hpk42/pytest,hpk42/pytest,pelme/pytest,lukas-bednar/pytest,chiller/pytest,JonathonSonesen/pytest,hunse/pytest,Carreau/pytest,rouge8/pytest,ericdill/pytest,tgoodlet/pytest,ghostsquad/pytest,nicoddemus/repo-test,JonathonSonesen/pytest,Haibo-Wang-ORG/pytest,nicoddemus/repo-test,icemac/pytest