Python 3.4 compat (due to ROOT problems)
In order to avoid #64 (closed), @moritz raised that we could instead make km3pipe compatible with Python 3.4, so that we can use ROOT 6.04 with Py34.
In order to avoid #64 (closed), @moritz raised that we could instead make km3pipe compatible with Python 3.4, so that we can use ROOT 6.04 with Py34.