Add image manipulation script and doc
Use smooth function. Integrate images in text.
Add title to figures in image manipulation example.
Fix typo in Analyze file format
Merge image manipulation script into vizualisation
Start merging documentation
Fix code inclusions
Clean old files
DOC: better installation instructions
API: image.smooth -> image.smooth_img

+1 misc docs
Fix links. Add glob.glob.
DOC: Split manipulation and visualization examples
DOC: reword manipulating_mr_images
DOC: Reword glob.glob section
Most of the data loading and pre-treatment done
Going the wrong way. Should be using beta maps. Will correct
Correlation Matrix and rudimentary svm in cross_val
commit before merge
Exported function for showing stimuli to another example file
changed pl to plt everywhere