Fixed: Only compile with Lua 5.1 under Ubuntu 12.04 (Travis CI)

--HG--
branch : develop

.travis.yml

@@ -9,9 +9,7 @@ os:
 matrix:
     fast_finish: true
 env:
-    - CMAKE_CONFIGURE_OPTIONS="-DWITH_NEL_TESTS:BOOL=off -DWITH_LUA51:BOOL=on -DWITH_LUA52:BOOL=off -DWITH_LUA53:BOOL=off"
+    - CMAKE_CONFIGURE_OPTIONS="-DWITH_NEL_TESTS=OFF -DWITH_LUA51=ON"
-    - CMAKE_CONFIGURE_OPTIONS="-DWITH_NEL_TESTS:BOOL=off -DWITH_LUA51:BOOL=off -DWITH_LUA52:BOOL=on -DWITH_LUA53:BOOL=off"
-    - CMAKE_CONFIGURE_OPTIONS="-DWITH_NEL_TESTS:BOOL=off -DWITH_LUA51:BOOL=off -DWITH_LUA52:BOOL=off -DWITH_LUA53:BOOL=on"
     - 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"
@@ -19,10 +17,7 @@ env:
 addons:
     apt:
         packages:
-            - liblua5.1-0-dev
+            - liblua5.1-dev
-            - liblua5.1-0-dbg
-            - liblua5.2-0-dev
-            - liblua5.2-0-dbg
             - libluabind-dev
             - libcpptest-dev
             - libogg-dev