Some examples may need to be updated.

[trinker]

Colin I am posting this as informational but may not be relevant. In any event feel free to close this when ever.

Recently my builds with rJava stopped working with travis-ci. I asked Craig here: https://github.com/craigcitro/r-travis/issues/112#issuecomment-39705462

The information he gave and the fix to the .yml may be of use to the examples here.

[csgillespie]

Thanks. I'll try and update the examples in the next few days