Merge pull request #37 from projectcs13/master

Merge last hotchanges for the demo
Remove definetely Products and Posts tables
Update chart
remove unwanted changes is schema
Autocompletion on Edit Resource window
Autocompletion for resources partially working with Rails
Autocompletion works creating a resource
Search and Home Page
Merge branch 'develop' of github.com:projectcs13/sensor-cloud-website into sp4.sc2.Search_Page
Optimize the DOM query
Display the 'My Resources' link when signed in only
Render again the list of streams. Delete comments
Improve the design of the home page
Add a 'custom-variables' Sass file to customize Bootstrap
Update the 'bootstrap-sass' gem to 3.0.0.0rc
Organize the scss files
Improve the design of the sign-in and sign-up forms
Improve the design of the sign-in and sign-up forms
add live-update, add prediction, add datapoint
Add a background image to the homepage