run unit-test on travis build
run unit-test on travis build

rashadkm/libkml,rashadkm/libkml,rashadkm/libkml,libkml/libkml,rashadkm/libkml,libkml/libkml,libkml/libkml,libkml/libkml,rashadkm/libkml,libkml/libkml