removed unnecessary files and added GruntFile
all tests pass again
configure path for images :-)
changed command line arguments: now docxgen configFile
showingHelp works again
added config option qrcode (qrcode scanning is very slow, especially for qrcode images)
changed readme
added Logging of undefined Tags
Added grunt-contrib-watch and grunt-contrib-coffee as a dev-Dependency
Tests pass again, gruntfile tests generated

- Changed image insides qrcodeTest.zip to images with qrCodes poiting to
raw.github.com

- Changed gruntfile: the docxgenTest.spec.js wasn't generated anymore
Removed two tests that used an external URL

- Removed qr inside image and long URL tests
Path to images use the right case in demo.html
added gulp as a dependency inside package.json
added gulp as the main build system
removed gruntfile and added watch task
added bitdeli badge
removed CSV specific functions inside docxgen
added task to gulpfile for test generation
removed Object.size from tests, and put it inside the DocUtils and use it
inside docxgen
added demo for images