Avoid downloading the file at once (and thus buffering the whole file) but rather read it in chewable pieces.
Avoid downloading the file at once (and thus buffering the whole file)
but rather read it in chewable pieces.

git-svn-id: 5b1347ddac5aba1438c637217dfe0bb137609099@401 8efdbd46-c5fb-49ab-9956-99f62928ec21

icatproject/python-icat