Readme files need update

INSTALL.md → INSTALL-osx.md

-Installation
-============
-
-* This version of systemc-clang compiles as a dynamic library.  It requires LLVM and clang to be installed.   Please follow the directions below
-
-
-Steps (Linux OS)
-===========
-* Follow the instructions to install clang: [Get Started](http://clang.llvm.org/get_started.html). Notice that you should also install LLVM as it is needed for compilation of the stand-along program. A suggestion is to install LLVM/clang in a location that is accessible by the user.
-Note that the clang-llvm version systemc-clang supports is version 3.4. So, when following the instructions posted at [Get Started](http://clang.llvm.org/get_started.html). please substitute the phrase "trunk" with "tags/RELEASE_34/final".
- 
-* Clone systemc-clang repository.
-
-```bash  
-$ git clone git@github.com:anikau31/systemc-clang.git
-```
-
-* Create a build directory for this stand-alone program.
-
-```bash
-$ mkdir systemc-clang-build
-```
-
-* Enter the cloned repository folder.
-
-```bash
-$ cd systemc-clang
-```
-
-* Edit the path for the LLVM_BUILD_DIR in paths.sh, and set it to the appropriate path where LLVM/clang was installed.
-
-* Source the paths file (assuming bash shell).  This should setup certain environment variables that cmake will use.
-
-```bash
-$ source paths.sh
-```
-
-* Go to the build directory.
-
-```bash
-$ cd ../systemc-clang-build
-```
-
-* Create the makefiles using cmake.
-
-```bash
-$ cmake ../systemc-clang
-```
-
-* If there are no errors, then the compilation of Makefiles was successful.  So, you can go ahead and compile the stand-alone program.
-
-```bash
-$ make
-```
-
-Steps (MacOS)
-===========
+# Mac OSX
 We tested this installation on OS X. 
 
 * systemc-clang requires llvm-config and by default does not come with the llvm package preinstalled on MacOS. 
@@ -68,13 +12,13 @@ We tested this installation on OS X.
 Testing on a small example
 ==========================
 
-* Copy the compiled binary in the bin folder of LLVM_BUILD_DIR
+* Copy the compiled binary in the bin folder of `LLVM_BUILD_DIR`
 
 ```bash
 $ cp systemc-clang $LLVM_BUILD_DIR/bin
 ```
 
-* Set the SYSTEMC variable.
+* Set the `SYSTEMC` variable.
 
 ```bash
 $ export SYSTEMC=<path-to-systemc-install>

README.md

-A SystemC Parser using the Clang Front-end
-======
+# A SystemC Parser using the Clang Front-end
+
 [systemc-clang](https://git.uwaterloo.ca/caesr-pub//systemc-clang) parses SystemC 2.3. 
 It parses RTL constructs and some TLM 2.0 constructs. 
 
-Requirements
-------------
+## Requirements
 * [llvm](http://llvm.org) 
 * [clang](http://clang.llvm.org) (version 3.4)
 * [SystemC](http://systemc.org) version 2.3
 * Please see [SystemC Installation notes](https://github.com/anikau31/systemc-clang/blob/master/doc/systemc-install.mkd)
 
-Installation 
-------------
-
-## Linux
-
-* You can install LLVM and Clang via source or via binaries. 
-
-### LLVM/Clang from source 
-
-* Follow the instructions to install clang: [Get Started](http://clang.llvm.org/get_started.html). Notice that you should also install LLVM as it is needed for compilation of the stand-along program. A suggestion is to install LLVM/clang in a location that is accessible by the user.
-Note that the clang-llvm version systemc-clang supports is version 3.4. So, when following the instructions posted at [Get Started](http://clang.llvm.org/get_started.html). please substitute the phrase "trunk" with "tags/RELEASE_34/final".
- 
-* Clone systemc-clang repository.
-
-```bash  
-$ git clone gitlab@git.uwaterloo.ca/caesr-pub/systemc-clang.git
-```
-
-* Create a build directory for this stand-alone program.
-
-```bash
-$ mkdir systemc-clang-build
-```
-
-* Enter the cloned repository folder.
-
-```bash
-$ cd systemc-clang
-```
-
-* Edit the path for the `LLVM_BUILD_DIR` in paths.sh, and set it to the appropriate path where LLVM/clang was installed.
-
-* Source the paths file (assuming bash shell).  This should setup certain environment variables that cmake will use.
-
-```bash
-$ source scripts/paths.sh
-```
-
-* Go to the build directory.
-
-```bash
-$ cd ../systemc-clang-build
-```
-
-* Create the makefiles using cmake.
-
-```bash
-$ cmake ../systemc-clang
-```
-
-* If there are no errors, then the compilation of Makefiles was successful.  So, you can go ahead and compile the stand-alone program.
-
-```bash
-$ make
-```
-
-Testing on a small example
-==========================
-
-* Copy the compiled binary in the bin folder of LLVM_BUILD_DIR
-```bash
-$ cp systemc-clang $LLVM_BUILD_DIR/bin
-```
-* Set the `SYSTEMC` variable.
-
-```bash
-$ export SYSTEMC=<path-to-systemc-install>
-```
-
-* Execute it on a simple example.  You should see some (debug) information print out on the screen.  Hope to make this more meaningful in the future.
-
-```bash 
-$ $LLVM_BUILD_DIR/bin/systemc-clang ../systemc-clang/tests/module1.hpp -- \
--D__STDC_CONSTANT_MACROS -D__STDC_LIMIT_MACROS  -I/usr/include  \
--I$SYSTEMC/include  -x c++ -w -c
-```
+## Installation 
+* [Linux](INSTALL-linux.md)
+* [OSX](INSTALL-osx.md)
 
 Contact
 -------