get skype 
For 32-bit
$ wget
For 64-bit
$ wget

You will need to install the following libraries.

sudo apt-get install libqt4-dbus libqt4-network libqt4-xml libasound2

Now install skype(the file u just downloaded, may be named intrepid-ibex)
sudo dpkg --install downloaded file name
If you still get some dependency error then just type the command below 

sudo apt-get -f install
this will install the dependencies and the skype