udpated.
Merge branch 'master' of github.com:dt1510/imparo_examples
Merge branch 'master' of github.com:dt1510/imparo_examples
Merge branch 'master' of github.com:dt1510/imparo_examples
Merge branch 'master' of github.com:dt1510/imparo_examples
Merge branch 'master' of github.com:dt1510/imparo_examples
Merge branch 'master' of github.com:dt1510/imparo_examples
Merge branch 'master' of github.com:dt1510/imparo_examples
Merge branch 'master' of github.com:dt1510/imparo_examples
Merge branch 'master' of github.com:dt1510/imparo_examples
inoue tautologies added.
Merge branch 'master' of github.com:dt1510/imparo_examples