fix typo in javadoc
fix typo in javadoc

laercioferracini/junit,y-kt/junit,larrychen1990/junit,quentin9696/junit,paulduffin/junit,0359xiaodong/junit,rws-github/junit,sposam/junit,mekwin87/junit4,alohageck0/junit,UnimibSoftEngCourse1516/lab2-es3-f.spinardi,panchenko/junit,UnimibSoftEngCourse1516/lab2-es3-l.salvestrini,UnimibSoftEngCourse1516/lab2-es3-m.scarpone,kobe73er/dUnit,easyMan-zzy/junit,onesfreedom/junit,rws-github/junit,0359xiaodong/junit,hansjoachim/junit,moinuddin14/junit,vorburger/junit,feisuo/junit,janocat/junit,chrisvest/junit,UrsMetz/junit,UnimibSoftEngCourse1516/lab2-es3-f.cirelli1,hhariri/junit,marcphilipp/junit,dvberkel/junit,UnimibSoftEngCourse1516/lab2-es3-e.nani1,cherryleer/junit,stefanbirkner/junit,UnimibSoftEngCourse1516/lab2-es3-a.tundo,UnimibSoftEngCourse1516/lab2-es3-m.scarpone,jhfjhfj1/junit,powazny/junit4,cherryleer/junit,MingxuanChen/junit,nathanchen/JUnitCodeReading,witcxc/junit,UnimibSoftEngCourse1516/lab2-es3-f.giannini3,panchenko/junit,feisuo/junit,freezhan/junit,flomotlik/junit,powazny/junit4,freezhan/junit,kcooney/junit,edwardmlyte/junit,jhfjhfj1/junit,GeeChao/junit,UrsMetz/junit,junit-team/junit4,UnimibSoftEngCourse1516/lab2-es3-a.mosini,chrisvest/junit,kobe73er/dUnit,slezier/junit,UnimibSoftEngCourse1516/lab2-es3-a.tundo,UnimibSoftEngCourse1516/lab2-es3-m.vella6,Siddartha07/junit,songfj/junit,schauder/junit,UnimibSoftEngCourse1516/lab2-es3-a.tundo,songfj/junit,UnimibSoftEngCourse1516/lab2-es3-e.nani1,easyMan-zzy/junit,witcxc/junit,kcooney/junit,UnimibSoftEngCourse1516/lab2-es3-o.sertori,mnk/junit,UnimibSoftEngCourse1516/lab2-es3-f.spinardi,panchenko/junit,songfj/junit,1234-/junit,UnimibSoftEngCourse1516/lab2-es3-m.scarpone,sposam/junit,UnimibSoftEngCourse1516/lab2-es3-a.mosini,stefanbirkner/junit,UrsMetz/junit,quentin9696/junit,VikingDen/junit,laercioferracini/junit,vorburger/junit,baev/junit,Siddartha07/junit,smayoorans/junit,UnimibSoftEngCourse1516/lab2-es3-s.ravetta,openhardnudd/junit,MingxuanChen/junit,UnimibSoftEngCourse1516/lab2-es3-m.vella6,slezier/junit,Thothius/junit,JoaquinSiabra/junit,jordancheah/junit,julien-sobczak/junit,yusuke/junit,laercioferracini/junit,witcxc/junit,hansjoachim/junit,jordancheah/junit,marcphilipp/junit,UnimibSoftEngCourse1516/lab2-es3-e.nani1,Clairebi/JUnit-Clone,rws-github/junit,alb-i986/junit,dvberkel/junit,junit-team/junit,remus32/junit,avandeursen/junit,Thothius/junit,julien-sobczak/junit,UrsMetz/junit,flomotlik/junit,moinuddin14/junit,alohageck0/junit,UnimibSoftEngCourse1516/lab2-es3-i.pigazzini,UnimibSoftEngCourse1516/lab2-es3-f.spinardi,yusuke/junit,alb-i986/junit,mnk/junit,UnimibSoftEngCourse1516/lab2-es3-o.sertori,y-kt/junit,schauder/junit,janocat/junit,hhariri/junit,adko-pl/junit,Siddartha07/junit,edwardmlyte/junit,mnk/junit,ashleyfrieze/junit,UnimibSoftEngCourse1516/lab2-es3-m.polonioli,MichaelJY91/junit,alb-i986/junit,UnimibSoftEngCourse1516/lab2-es3-o.sertori,GeeChao/junit,vorburger/junit,elijah513/junit,slezier/junit,paulduffin/junit,quentin9696/junit,UnimibSoftEngCourse1516/lab2-es3-l.salvestrini,avandeursen/junit,kobe73er/MyUnit,remus32/junit,freezhan/junit,stefanbirkner/junit,y-kt/junit,UnimibSoftEngCourse1516/lab2-es3-i.pigazzini,UnimibSoftEngCourse1516/lab2-es3-m.polonioli,elijah513/junit,kcooney/junit,junit-team/junit,marcphilipp/junit,rwarren14/junit,1234-/junit,VikingDen/junit,avandeursen/junit,baev/junit,AxelMonroyX/junit4,ashleyfrieze/junit,JoaquinSiabra/junit,hhariri/junit,UnimibSoftEngCourse1516/lab2-es3-f.cirelli1,onesfreedom/junit,feisuo/junit,GeeChao/junit,nathanchen/JUnitCodeReading,rws-github/junit,chrisvest/junit,eamonnmcmanus/junit,0359xiaodong/junit,hansjoachim/junit,easyMan-zzy/junit,sposam/junit,Thothius/junit,Clairebi/JUnit-Clone,MichaelJY91/junit,jhfjhfj1/junit,rwarren14/junit,UnimibSoftEngCourse1516/lab2-es3-i.pigazzini,smayoorans/junit,kobe73er/dUnit,UnimibSoftEngCourse1516/lab2-es3-a.mosini,onesfreedom/junit,openhardnudd/junit,eamonnmcmanus/junit,remus32/junit,MichaelJY91/junit,smayoorans/junit,julien-sobczak/junit,mekwin87/junit4,AxelMonroyX/junit4,UnimibSoftEngCourse1516/lab2-es3-m.vella6,JoaquinSiabra/junit,AxelMonroyX/junit4,UnimibSoftEngCourse1516/lab2-es3-s.renzo,alohageck0/junit,adko-pl/junit,nathanchen/JUnitCodeReading,eamonnmcmanus/junit,Clairebi/JUnit-Clone,openhardnudd/junit,moinuddin14/junit,kobe73er/MyUnit,paulduffin/junit,schauder/junit,UnimibSoftEngCourse1516/lab2-es3-f.giannini3,yusuke/junit,rws-github/junit,UnimibSoftEngCourse1516/lab2-es3-s.ravetta,mekwin87/junit4,kobe73er/MyUnit,elijah513/junit,flomotlik/junit,edwardmlyte/junit,nathanchen/JUnitCodeReading,larrychen1990/junit,rwarren14/junit,dvberkel/junit,UnimibSoftEngCourse1516/lab2-es3-f.cirelli1,ashleyfrieze/junit,powazny/junit4,junit-team/junit,larrychen1990/junit,vorburger/junit,UnimibSoftEngCourse1516/lab2-es3-s.ravetta,jordancheah/junit,UnimibSoftEngCourse1516/lab2-es3-f.giannini3,UnimibSoftEngCourse1516/lab2-es3-s.renzo,cherryleer/junit,janocat/junit,mekwin87/junit4,1234-/junit,junit-team/junit4,adko-pl/junit,UnimibSoftEngCourse1516/lab2-es3-l.salvestrini,MingxuanChen/junit,UnimibSoftEngCourse1516/lab2-es3-m.polonioli,baev/junit,UnimibSoftEngCourse1516/lab2-es3-s.renzo,junit-team/junit4,VikingDen/junit