Updated test to check number of inputs
Merge pull request #3 from sbengali/master

Changed test to run Procrustes at every optimization iteration
Fixed merge conflict
Merge branch 'sbengali-master'
Minor edits
Merging Salma edits
Merging Salma command line application changes
Merge branch 'sbengali-master'
Merge remote-tracking branch 'upstream/master'