diff --git a/.travis.yml b/.travis.yml
index adaafc7..52b477b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,13 +2,23 @@ language: cpp
 
 compiler:
   - gcc
+  - clang
   
 env:
   matrix:
-    - LINUX=1 TRAVIS_SHARED_LIBS=ON
-    - LINUX=1 TRAVIS_SHARED_LIBS=OFF
+    - LINUX=1 TRAVIS_SHARED_LIBS=ON  TRAVIS_STRICT_C90=OFF
+    - LINUX=1 TRAVIS_SHARED_LIBS=OFF TRAVIS_STRICT_C90=OFF
+    - LINUX=1 TRAVIS_SHARED_LIBS=ON  TRAVIS_STRICT_C90=ON
+    - LINUX=1 TRAVIS_SHARED_LIBS=OFF TRAVIS_STRICT_C90=ON
+    - OSX=1   TRAVIS_SHARED_LIBS=OFF TRAVIS_STRICT_C90=OFF
 
 script:
-  - cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=$TRAVIS_SHARED_LIBS
+  - mkdir debug && cd debug
+  - cmake .. -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Debug -DCMAKE_DEBUG_POSTFIX=_d -DBUILD_SHARED_LIBS=$TRAVIS_SHARED_LIBS -DBUILD_STRICT_C90=$TRAVIS_STRICT_C90 -DCMAKE_INSTALL_PREFIX=../install
   - make
-    
\ No newline at end of file
+  - make install
+  -
+  - cd .. && mkdir release && cd release
+  - cmake .. -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=$TRAVIS_SHARED_LIBS -DBUILD_STRICT_C90=$TRAVIS_STRICT_C90 -DCMAKE_INSTALL_PREFIX=../install
+  - make install
+  
diff --git a/README.md b/README.md
index 6cabe32..4cf34bb 100644
--- a/README.md
+++ b/README.md
@@ -14,13 +14,17 @@ Main highlights:
   * Buffering of input/ouput for efficient device usage
   * Available under the CeCILL-B license, which is fully BSD compatible
 
-Current version only supports STL file format (STereoLithography). Support of
-STL is complete:
+
+Supported CAD files format
+==========================
+
+Current version only supports the STL file format (STereoLithography), but support is complete :
 
   * Binary(little/big endian) and ASCII formats
   * Header data and "attribute byte count" for binary format
   * Name of solid for ASCII format
   * Detection of the input data format
+  * Ability to specify the text formatting to represent float values (ASCII formats)
 
 In addition, the STL module has the following advatanges:
 
@@ -77,22 +81,11 @@ modify and/ or redistribute the software under the terms of the CeCILL-B
 license as circulated by CEA, CNRS and INRIA at the following URL
 http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
 
-As a counterpart to the access to the source code and  rights to copy,
-modify and redistribute granted by the license, users are provided only
-with a limited warranty  and the software's author,  the holder of the
-economic rights,  and the successive licensors  have only  limited
-liability.
 
-In this respect, the user's attention is drawn to the risks associated
-with loading,  using,  modifying and/or developing or reproducing the
-software by the user in light of its specific status of free software,
-that may mean  that it is complicated to manipulate,  and  that  also
-therefore means  that it is reserved for developers  and  experienced
-professionals having in-depth computer knowledge. Users are therefore
-encouraged to load and test the software's suitability as regards their
-requirements in conditions enabling the security of their systems and/or
-data to be ensured and,  more generally, to use and operate it in the
-same conditions as regards security.
+Build status
+============
+
+Travis (linux_x64) : [![Build Status](https://travis-ci.org/fougue/gmio.svg?branch=master)](https://travis-ci.org/fougue/gmio)  
+AppVeyor (Windows) : [![Build status](https://ci.appveyor.com/api/projects/status/0q4f69lqo6sw9108?svg=true)](https://ci.appveyor.com/project/HuguesDelorme/gmio)
+
 
-The fact that you are presently reading this means that you have had
-knowledge of the CeCILL-B license and that you accept its terms.