Merge pull request #1 from joaostein/master

Refactored basic structure files
Merge pull request #2 from joaostein/master

Add youtubeApi basic js files
heatmap demo
Merge pull request #3 from leaena/heatmap_demo

heatmap demo
Add backbone
Merge pull request #4 from joaostein/addBackbone

Add backbone
initial database get and post controller
fixed data posting for express bodyParser
reorg some lines in databases.js
Merge pull request #5 from leaena/database_module

Database module
Remove unused js file
Add basic file structure for VideoPlayer model
Add basic file structure for VideoPlayer view
Add underscore
Add basic backbone code to structure the application
Renamed VideoPlayer collection, add some basic objects as an example on creation of a videoPlayer view
Add VoteList collection as a property of a Video model and import all files for Vote model and collection
Add real IDs for each object
Remove unused html
Render videos using VideoPlayer model, view and controller