Again the presentations (!?)

I discovered that the pages didn't work in github due the lack of the suffix '/#/'

Here is the new links:

http://luan-cestari.github.io/judcon2013_bigdata/#/

http://luan-cestari.github.io/judcon2013_fuseesb/#/

http://luan-cestari.github.io/judcon2013_switch/#/