Travis: playing with path env variable.
Travis: playing with path env variable.

Signed-off-by: Sascha Zelzer <8b245f326623c6b9583b29a36433184f04a0f42a@gmail.com>

CppMicroServices/CppMicroServices,ksubramz/CppMicroServices,CppMicroServices/CppMicroServices,saschazelzer/CppMicroServices,ksubramz/CppMicroServices,saschazelzer/CppMicroServices,CppMicroServices/CppMicroServices,ksubramz/CppMicroServices,ksubramz/CppMicroServices,CppMicroServices/CppMicroServices,CppMicroServices/CppMicroServices,ksubramz/CppMicroServices