adding some switch for different types of photo url
some formating and adding digest as lib
adding nmisstatic
testing about md5sum
right way to do digest
complete the nmisstatic func
substitute .jpg
correct md5sum digest with serialize == false
test complete, change back to formhub
adding photo urls to edu water health
bug fixes
adding photo url script applied to normalized script
assign photourl back to df, and also export them to the facility output
bug fix, redundent indicator removed in health lga script
get rid of med, don't need it
changing name
Merge pull request #72 from SEL-Columbia/s3

S3