The goal of this project is to have a clean Travis CI build, with specs:

• C++ version: C++98
• Build system: qmake
• C++ compiler: g++
• Libraries: STL only
• Code coverage: gcov (note: it should show the code coverage is not 100%)
• Source: one single file, main.cpp

More complex builds:

• C++ version: C++11: cpp11_qmake_gcov
• Source: multiple files: qmake_gcov_bigger_project