add demo with files

[caub]

small demo, I was testing a few MD5 libs, yours is considerably faster, nice work

I know it's not easy because all names are taken on npm, but I think js-md5 is not ideal, you could take https://www.npmjs.com/package/md5js maybe

[coveralls]

Coverage remained the same at 100.0% when pulling d055959 on caub:master into 8b9a23c on emn178:master.

[coveralls]

Coverage remained the same at 100.0% when pulling d055959 on caub:master into 8b9a23c on emn178:master.

[emn178]

There is already a demo using file. What's different?
I can't find a better name. md5js seems confused with md5.js.
thanks anyway.

[caub]

just a demo to md5 files, you can check here https://caub.github.io/js-md5/demo/index.html

for the module name, it's just that imagine you have multiple dependencies like js-md5, js-buffer, js-opentype it's hard to read for me, I prefer to wrap the js anywhere at the end, but nevermind it's not frequent

[coveralls]

Coverage remained the same at 100.0% when pulling dd1676e on caub:master into 8b9a23c on emn178:master.

[coveralls]

Coverage remained the same at 100.0% when pulling dd1676e on caub:master into 8b9a23c on emn178:master.

[coveralls]

Coverage remained the same at 100.0% when pulling f0d078e on caub:master into 8b9a23c on emn178:master.

[coveralls]

Coverage remained the same at 100.0% when pulling f0d078e on caub:master into 8b9a23c on emn178:master.

[caub]

author doesn't want it