v2.3.0: New functions

* Aspect ratio 4:3 now available (default is still 16:9 and advised)
* Section title in the header

v2.2.1: A few corrections

* corrected bug due to empty subtitle
* added a few ideas
* changed implementation of the second logo

v2.0.0beta

New layout

v2.2.0-beta: Branding a second image

* Possibility to add the image (logo and name) of another company
* A few corrections of the way the package has to be installed

v2.1.1: Windows installation

* Some corrections
* Windows install script

v2.1.0: Font support

* Added font support for XeLaTeX and LuaLaTeX. This means you need to install
the fonts (refer to the install section of the wiki) in order to keep it working
with these compilers.
* Install script for unix systems.

v2.0.2-beta: Compatibility issues

* Solved compatibility issues with many viewers and xelatex, lualatex by using
pgf instead of transparent

v2.0.1-beta: Some new

* Made a few changes in layout (margins, color choices, etc.).
* Added options to remove header, footer, decorating stuff, etc.
* New prototype of frame : picframe