added datepicker and markdown converter
deleted htmlparser because it was no needed
changed npm startup script for production use and fixed layout on datepicker and upload news buttons
replace bootstrap-datepicker with a more recent version
datepicker now works
refactored background.get_all to work with other subdirectories of public
renamed background.js to getter.js and neatened it up a bit
added error handling support to get_all() and choose_bg()
refactored partial_renderer.js to use same pattern as getter.js and fixed JSON parsing error in routes.index
removed console.log() debug messages from app
news posts now display on news page