Fix. Install Lua 5.2.4
Fix. Install Lua 5.2.4

moteus/lua-travis-example,ignacio/lua-travis-example,xpol/lua-travis-example,ignacio/lua-travis-example,moteus/lua-travis-example,starius/lua-travis-example,starius/lua-travis-example,daurnimator/lua-travis-example,istr/lua-travis-example,daurnimator/lua-travis-example,istr/lua-travis-example,xpol/lua-travis-example