adding travis build

add travis.yml

fix script for travis

fix paths for travis

add unit test run

test

test added

schema

schema

without test

without test

without test

without test

add test target

test schema

test schema

trying tadeas' suggestion

thanks for your pair programming seesion

rollback tadeas' suggestion, waiting for xcode5 on remote Travis, tracked in AGIOS-72, adding TODO comment
cleaning and TODO reference