Changed: Disable NeL tools too (compilation is still taking more than 50 minutes... and is killed)

--HG--
branch : develop

.travis.yml

@@ -9,7 +9,7 @@ os:
 matrix:
     fast_finish: true
 env:
-    - CMAKE_CONFIGURE_OPTIONS="-DWITH_NEL_TESTS=OFF -DWITH_LUA51=ON -DWITH_RYZOM_SERVER=OFF -DWITH_RYZOM_TOOLS=OFF"
+    - CMAKE_CONFIGURE_OPTIONS="-DWITH_NEL_TESTS=OFF -DWITH_LUA51=ON -DWITH_RYZOM_SERVER=OFF -DWITH_RYZOM_TOOLS=OFF -DWITH_NEL_TOOLS=OFF"
     - CMAKE_CONFIGURE_OPTIONS="-DCPPTEST_LIBRARY_DEBUG:STRING=/usr/lib/libcpptest.so"
       CMAKE_BUILD_OPTIONS="--target nel_unit_test -- -j 2"
       RUN="build/bin/nel_unit_test"