.travis.yml: Set paths to search for libraries and includes.
.travis.yml: Set paths to search for libraries and includes.

jakirkham/python-javabridge,CellProfiler/python-javabridge,jakirkham/python-javabridge,CellProfiler/python-javabridge,jakirkham/python-javabridge,CellProfiler/python-javabridge,CellProfiler/python-javabridge,jakirkham/python-javabridge