enabled H5FD_SPLIT driver
H5FD_SPLIT driver: fixed append bug
test_create.py: fixed SplitDriverTestCase
fixed driver parameter docstrings
split driver: added support for the name generator feature
added an example for the split driver
updated docs
H5Pset_fapl_split: fixed encoding problem
Merge pull request #288 from crs4/develop

Support for the H5FD_SPLIT driver
Update release notes ofr gh-288
PEP8
Fixed a deprecation warning.

Uppercase parameters are deprecated for the open_file function.
Enable Python 3.3 in travis builds