small fixes

Author: gocarlos

CMakeLists.txt

@@ -1,13 +1,10 @@
-cmake_minimum_required (VERSION 2.8)
+cmake_minimum_required (VERSION 3.1)
 project (unit_test_example)
 
 # Use C++11 : cmake >= 3.1
 set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-# Use C++11 : cmake <= 3.1
-add_definitions(-std=c++11)
-
 ##############
 # External Library
 ##############

travis.sh

@@ -1,8 +1,8 @@
 #!/bin/bash
 
-rm -rf build/*
+rm -rf build/
 mkdir build
 cd build
 cmake ..
-make 
+make
 ./unit_test	% unit test