Added content-type and content-length to file and image responses
Updated for content-type and content-length
Updated for content-type and content-length
Fixing test?
Fixing tests?

Tests are working locally but not in Travis
Trying to get test working
Fixing test?
Taking content-length out for now
Taking out content-length for now
Taking out content-length for now
Additional tests for content-type
Merge pull request #8 from kaadams4/master

Added content-type and content-length to file and image responses