Fixed bugs in nifti --> JSON conversion
Mappable instances now save non-standard fields in database file
Mappable instances now save non-standard fields in database file
Fixed image to json conversion
Added masking out of unreliable voxels in meta-analysis
BF: do not rely on running tests from tests/ (Close #10)
ENH: Just for fun enabling "setup.py test" via setuptools
ENH: added emacs/vim modelines, removed trailing spaces, tabified indentation with tabs

there is still 2 files using 4 spaces (good files!) for indentation, while the rest
is indented with 2
ENH: adding travis and coveralls setup

It squeezed following commits:

ENH: install nibabel (and remove installation of not needed gamin)
BF(travis): easy_install is unversioned
travis -- no Python matrix, use system-wide modules, install scipy (numpy) and nibabel from pkgs
ENH: smoke tests for the MetaAnalysis and its save_results
Merge pull request #11 from yarikoptic/master

Various enhancements: enable travis/coveralls, removal of trailing spaces, modelines, consistent access to tests/data
DOC: setup.py -- added a short description and corrected url to github repository
DOC: Added "Code status" section pointing to travis and coversall
OPT: collect items for csr_matrix in lists for its construction

Otherwise (original) code is demanding a lot of RAM majority of which is not
used (just 0s), and csr_matrix is constructed only later on.  Now we would collect
values and rows/cols to create csr_matrix from those.  It seems to be comparable
in performance and should be much more efficient in memory (runs on my laptop now),
although still somewhat wastefull requiring two copies (lists and then csr_matrix)
for a moment
ENH: do not use print -- logging module + NEUROSYNTH_LOGLEVEL envir variable to control it
Merge pull request #12 from yarikoptic/master

DOC: Added "Code status" section pointing to travis and coversall
ENH: just tuning up debug messages a tiny bit (include module name, and sublevel to logger)
Merge pull request #13 from yarikoptic/master

ENH: just tuning up debug messages a tiny bit (include module name, and sublevel to logger)
ENH: .mailmap so 'git shortlog -sn' counts all Tals as one