Update build.xml
Update build.xml

compile samples with 1.7
rblasch/fb-contrib,ThrawnCA/fb-contrib,mebigfatguy/fb-contrib,ThrawnCA/fb-contrib,mebigfatguy/fb-contrib,crow-misia/fb-contrib,ThrawnCA/fb-contrib,rblasch/fb-contrib,crow-misia/fb-contrib,mebigfatguy/fb-contrib,crow-misia/fb-contrib,ThrawnCA/fb-contrib,rblasch/fb-contrib,rblasch/fb-contrib