Added Travis-ci build status image to README
Added Travis-ci build status image to README

iedparis8/django-crispy-forms,iris-edu-int/django-crispy-forms,rfleschenberg/django-crispy-forms,impulse-cloud/django-crispy-forms,django-crispy-forms/django-crispy-forms,jtyoung/django-crispy-forms,schrd/django-crispy-forms,Stranger6667/django-crispy-forms,IanLee1521/django-crispy-forms,HungryCloud/django-crispy-forms,jcomeauictx/django-crispy-forms,treyhunner/django-crispy-forms,eykanal/django-crispy-forms,ngenovictor/django-crispy-forms,carltongibson/django-crispy-forms,RamezIssac/django-crispy-forms,iris-edu-int/django-crispy-forms,alanwj/django-crispy-forms,VishvajitP/django-crispy-forms,ngenovictor/django-crispy-forms,django-crispy-forms/django-crispy-forms,PetrDlouhy/django-crispy-forms,carltongibson/django-crispy-forms,saydulk/django-crispy-forms,davidszotten/django-crispy-forms,VishvajitP/django-crispy-forms,Stranger6667/django-crispy-forms,maraujop/django-crispy-forms,tarunlnmiit/django-crispy-forms,agepoly/django-crispy-forms,jtyoung/django-crispy-forms,zixan/django-crispy-forms,damienjones/django-crispy-forms,iris-edu/django-crispy-forms,dzhuang/django-crispy-forms,alanwj/django-crispy-forms,dessibelle/django-crispy-forms,schrd/django-crispy-forms,HungryCloud/django-crispy-forms,dessibelle/django-crispy-forms,damienjones/django-crispy-forms,davidszotten/django-crispy-forms,impulse-cloud/django-crispy-forms,PetrDlouhy/django-crispy-forms,eykanal/django-crispy-forms,scuml/django-crispy-forms,HungryCloud/django-crispy-forms,IanLee1521/django-crispy-forms,spectras/django-crispy-forms,smirolo/django-crispy-forms,treyhunner/django-crispy-forms,avsd/django-crispy-forms,iedparis8/django-crispy-forms,scuml/django-crispy-forms,rfleschenberg/django-crispy-forms,tarunlnmiit/django-crispy-forms,agepoly/django-crispy-forms,dzhuang/django-crispy-forms,saydulk/django-crispy-forms,uranusjr/django-crispy-forms-ng,bouttier/django-crispy-forms,jcomeauictx/django-crispy-forms,maraujop/django-crispy-forms,avsd/django-crispy-forms,zixan/django-crispy-forms,RamezIssac/django-crispy-forms,smirolo/django-crispy-forms,spectras/django-crispy-forms,bouttier/django-crispy-forms,uranusjr/django-crispy-forms-ng,iris-edu/django-crispy-forms