Adding survey's demo
prepare for Fileupload module
push update to follow the fileupload module developpement.
fix build
add test case for file upload admin widget
Survey module can now handle unlimited number of choices
Merge pull request #18 from imperio06/master

Adding survey's demo
Merge pull request #19 from JeremyLetang/fileupload

add tests for the file upload module
add example for ticket admin widget