Intel Graphis card not updating. Problem with ppa?

first get rid of the ppa as it's not needed and that's what's causing your problems

sudo rm /etc/apt/sources.list.d/glasen-intel-driver-saucy.list

To securely add the keys execute these commands

GET https://download.01.org/gfx/RPM-GPG-KEY-ilg | gpg --import
gpg --check-sigs --fingerprint 75E52366
gpg --keyserver pgpkeys.mit.edu --recv-key 7CB0FA13
gpg -a --export 75E52366 | sudo apt-key add -

Repeat for second key

GET https://download.01.org/gfx/RPM-GPG-KEY-ilg-2 | gpg --import
gpg --check-sigs --fingerprint 2F4AAA66
gpg --keyserver pgpkeys.mit.edu --recv-key 144BD458
gpg -a --export 2F4AAA66 | sudo apt-key add -

more info on adding keys can be found here http://www.debian.org/doc/manuals/securing-debian-howto/ch7.en.html#s-deb-pack-sign

now execute these commands to add intel download installer for 14.04 64 bit

cd && wget https://download.01.org/gfx/ubuntu/14.04/main/pool/main/i/intel-linux-graphics-installer/intel-linux-graphics-installer_1.0.5-0intel1_amd64.deb
sudo apt-get update 
sudo apt-get install gdebi
sudo gdebi intel-linux-graphics-installer_1.0.5-0intel1_amd64.deb

Now to run intel graphics installer run the following command in an open terminal

intel-linux-graphics-installer

Follow the instructions provided by the intel installer GUI. Save any unsaved work you may have and reboot for the changes to take effect.

To download properly from 01.org you need to import their GPG keys, as mentioned in the release and installation notes. You may also want to disable the glasen ppa unless you intend to keep trying that source.

wget --no-check-certificate https://download.01.org/gfx/RPM-GPG-KEY-ilg -O - | \
sudo apt-key add -

wget --no-check-certificate https://download.01.org/gfx/RPM-GPG-KEY-ilg-2 -O - | \
sudo apt-key add -