add home sass
delete unnecessary files
update questions logic and layout
improve styles
add sass variables
improve sticky footer
vars
add boot box
add missing templates
Merge remote-tracking branch 'upstream/master'

Conflicts:
	angular_webApp/src/styles/main.scss
Add restangular library
modify request
add request module
improve lazy loading code
Add some changes into SAT question
add some styles
start to move all request logic to the new approach
Fix video binding
Migrate old request apporach to the new one for questions types
Add user info- drop down menu
improve sat question
delete old request files approach
sat update...
Add styles improvements on question section
disable all the answers section after confirm a choice.
test chart
Add history zero point to chart
remove unnecessary ng controller on index.html
add new home.service.js
fix footer style issues
remove unnecesary libraries
-hide footer when simple dashboard is active.
-Remove Adaptive from the options
-correct user menu(profile,account,message)
-Added list of links lef nav
-when you move mouse to another area, the overlay should disappear
-"y" axis must be integers
- move skip button the top
- mouse over text should read: "Dec 29, 2013[newline]Questions Answered: 10"
-Score prediction- increase text size
- make the track dash list scrollable
- "Number of Properties" should have a smaller text at the bottom with the related tags.
add missing service file and image
Add arrow to drop down
Remove academy word
Improve project structure.. separate more the responsibilities of each module.
Refactor of answers types are load.
Improve styles
Improve cluster list
Questions behavior improvement with buttons
finish 2 correct question type
return to white theme
add arrow to drop down
fix question bad select
ulpoad progress of cluster dynamic list
fix selection on question types 2x3 3x3
-Subjects selection
Add url's subject pattern
add new request service
Changes on the folder structure
Add validation to start button.