remove user route and add login one
add proxyquire to ease mocking require statements
Index route implementation (with tests)
links should contain both href and text

previously pushed only as href
index view update to display route provided data

quizEngine generates mock quiz question
some refactoring around the tests
fileUtils.processFile for storing new images
Replace personal mocks with more mature framework

In order to reduce the setup size of the tests
folderWatch to monitor path for new images given to game for processing

Monitors and processes files in separate node process :)
Add some images for upcoming local testing
remove uncommon export pattern from fileUtils

old code would  have resulted in an exception since db connection can take time
add some logging and integrate folderwatch
fix ambiguity between path and uploadPath
fix record methodName
Differentiate between linux and windows file separator
other bug fixes

*Probable bug from node : first character in array of strings doesn't have toUpperCase() method when executing in fork process
(tests pass fine )
*fileUtils.processFile callback was made optional
Fix undefined bug

if any parts of the array are empty strings, they won't have a first character to uppercase
more relevant logging
ignore input and image folder
save the quiz question and results to the session