DOC: minor styling
Merge branch 'master' of github.com:PyMVPA/PyMVPA

* 'master' of github.com:PyMVPA/PyMVPA:
  DOC: UNfortunate linebreak
  BF: Typo
BF: workaround for ds.summary() if one of the targets is None
Merge pull request #247 from hanke/master

NamedTuple madness - god save us all
Merge branch 'master' of github.com:PyMVPA/PyMVPA

* 'master' of github.com:PyMVPA/PyMVPA:
  BF: workaround for ds.summary() if one of the targets is None
  DOC: minor styling
NF: All the lube for accuracy CIs from predictions
RF: Move the Binomial prop CI into its own mapper.

FxMapper had a too complicated interface for this little thing.
Merge pull request #248 from hanke/binomialstats

NF: All the lube for accuracy CIs from predictions
enabling apt cache for travis
ENH(DOC): cache intersphinx mappings

Needed to facilitate building Debian package with intersphinx mappings
but without accessing network
BF(DOC): corrected url to h5py sphinx docs
ENH: Include the 1slice example dataset in openfmri.org layout

This is just the start. The 25mm version can be added as an additional
flavor. The reason for doing this is to have a dataset that isn't
concatenated runs, but has them separate as most real-world datasets do.
Second, this is to promote the idea of having data organized according
to the openfmri scheme, including a specification of the experiment
design.
NF: Helpers to compose PyMVPA datasets form openfmri.org formated data

Adjusted a few examples and unit tests to use the openfmri-style example
dataset.

A next step, after some feedback, would be to transform the 25mm dataset
too.
ENH: OpenFMRIDataset handler gets more functionality and tests
RF: Dissolve tutorial_25mm dataset and merge with openfmri structure

Adjust tests and utility functions to use the new location.
BF: Need an empty folder for test condition.
RF: Generic event2sample_attr()
DOC: Starting to modify the tutorial for openfmri
RF: Adjust tutorial startup script (no results in latest data tarball)
DOC: Adjust mappers tutorial to use openfmri-based dataset