Merge pull request #815 from jeff1evesque/python_data_creator

#787: Move 'uid' column in 'tbl_dataset_entity'
#733: README.md, add 'SVM Dataset' subsection
#733: README.md, define 'SVM Dataset' subsection
#733: README.md, minor language change
#733: README.md, minor language change
#733: README.md, minor language change
#733: README.md, minor language change
#733: README.md, describe dataset proper format
#733: README.md, minor language change
#733: README.md, links to sample datasets
#733: README.md, minor language change
#733: README.md, minor language change
#733: README.md, minor language change
#733: README.md, minor language change
#733: README.md, minor language change
#733: README.md, minor language change
#733: README.md, create 'Web-Interface', and 'Programmatic-Interface' subsections
#733: README.md, define 'Programmatic-Interface' subsection
#733: README.md, minor language change
#733: README.md, minor language change