configure_spm can use the environment variable SPM8_MCR to setup the compiled version of SPM
Merge pull request #64 from schwarty/mcr

SPM8_MCR
actually use the MCR environment variable
does not try to find matlab if using mcr
Fixed SPM_DIR bug that append with the hard coded SPM MCR; renamed the SPM8_MCR environment variable to SPM_MCR
Merge pull request #65 from schwarty/mcr

MCR environ fix
Close figures after plotting.
Remove figure closing in example
remove modulation from normalize step
Merge pull request #66 from schwarty/modulation

[MRG] remove modulation from normalize step
add openfmri_preproc script
add fetch_openfmri function in datasets
grant executable rights to openfmri_preproc
display help when no cmd line argument is passed
move preproc_dataset function from example to openfmri.py in the main lib. openfmri_preproc.py keeps the command line interface
Merge pull request #67 from schwarty/openfmri_example

[MRG] Openfmri example
ENH: pipeline (non-DARTEL) now works even if no func images
cleanup
ENH: added example .ini file for preproc without any func data
BF+ENH: reporting anat_fwhm
BF+ENH: now omitting mentions of func in report when no func data was input