Making changes to measurement API to handle PUT and DELETE request.
Adding tests for PUT and DELETE request for measurement API.
Updating the Image API to handle binary data and added PUT request and it's tests.
Adding new files for image API tests.
Making changes to image model to store binary data directly in a buffer.
Making changes in app file to handle PUT request and REST call with content type 'multipart/form-data'.
Making a small change to handle the binary data of image.
Making changes to add body_structure data of measurement.
New modules used for image and measurement API.
Removing few unnecessary variables from the files.
Solved the issue#17 removing redundant age field from user.
Merge pull request #27 from fashiontec/Story19_Sync

Story19 sync