Updated README and licenses (for images), added installation instructions.

INSTALL

@@ -0,0 +1,79 @@
+The following instructions are for GNU/Linux operating system. Instruction for other OS will come in the future.
+
+/!\ WARNING /!\
+SàT is at a very early developpement stage, and is not intended for end user yet. You need to understand a minimum what you do to install it. Anyway, you can contact me if you need help (but I'm really busy, so don't expect a quick and accurate answer).
+
+** DEPENDENCIES:
+
+To use SàT, you will need to install:
+- twisted (http://twistedmatrix.com/trac/) which is found in most distributions, at least core, web and words must be installed
+- progressbar (http://pypi.python.org/pypi/progressbar/2.2) which can be installed with easy_install
+- wokkel (http://wokkel.ik.nu/), please read instructions on website to download/install. You must apply the patch found at http://wokkel.ik.nu/ticket/56
+- wxWidgets (www.wxwidgets.org) which is found in most distributions. The more recent the version is, the better.
+
+** PATHS:
+
+You must have the main dir (with sat inside) and frontend in your PYTHONPATH. For exemple, if you have uncompressed the soft in /tmp/useless_soft:
+
+> export PYTHONPATH=$PYTHONPATH:/tmp/useless_soft:/tmp/useless_soft/frontends
+
+if you want to access jp, it can be a good idea to export its dir to your PATH variable:
+
+> export PATH=$PATH:/tmp/useless_soft/frontends/jp
+
+
+** INSTRUCTIONS:
+
+Here are the instructions for the distribution I use (Kubuntu Karmic Koala), but instructions for other Gnu/Linux distributions must be really close.
+To install SàT on a *buntu distribution, you first need to install dependencies:
+
+> sudo aptitude install python-twisted python-twisted-core python-twisted-web python-twisted-word python-wxgtk2.8
+
+You maybe need an updated repository for wxPython, take a look at http://wiki.wxpython.org/InstallingOnUbuntuOrDebian for more informations.
+
+progressbar can be installed with easy_install:
+> sudo easy_install progressbar
+
+Wokkel is a bit more complicated to install as we need to patch it:
+
+First be sure that mercurial is installed
+> sudo aptitude install mercurial
+
+then we go to a directory where we can clone the repository and patch the sources. If you don't want to code on wokkel, you can do it in /tmp:
+
+> cd /tmp
+> hg clone http://hg.ik.nu/wokkel
+
+now we need to download and use the patch:
+
+> cd wokkel/wokkel
+> wget http://wokkel.ik.nu/raw-attachment/ticket/56/patch
+> patch -p0 < patch
+
+now it's time to install:
+
+> cd ..
+> sudo python setup.py install
+
+Everything is fine ? Ok let's add the paths.
+
+If you use bash, you need probably to do something like
+> echo "export PYTHONPATH=$PYTHONPATH:~/sat:~/sat/frontends" >> ~/.bashrc
+> echo "export PATH=$PATH:~/sat/frontends/jp" >> ~/.bashrc
+
+of course, replace ~/sat with the path where you installed SàT, and if you use zsh, replace .bashrc by .zshrc.
+Restart a console or export manually the PATH.
+
+Now everything should be OK, you can launch SàT. You have to launch the daemon first:
+> cd ~/sat
+> ./sat
+
+You should be able to close you console or even X Window if you want.
+
+Then launch one (ore more) frontend. For exemple, to use Wix:
+> cd ~/sat/frontends/wix
+> ./wix
+
+enjoy =)
+And don't hesitate to give feedback.
+