Merge pull request #1 from rameshvs/master

fixed width of load matrix (can be non-integer)
updated README.md
clean up README.md
more README.md cleanup
more cleanup of README.md
more readme updates
add nii support and reorganize code
fixing index.html and adding local xio
updated and cleaned README.md
Update README.md
Delete README.md
update global_x support.
Merge branch 'master' of https://github.com/adalca/tipiX
core clean
fix false bug in nifti compare
load debugging
updated nifti tools
updated tools