reference relationships with user to compared_user
add auto push of results of compare_to_all into comparisons table, rewrite user index to display all user and their matches to all other users - not pretty
update pushing match percentages to comparisions table so that if comparision exists it is updated rather than a new comparision being created
add TomDoc and comments to anwers and compare_to_all methods
create user show page, display matches in decending order of most similar to least
add links to users profiles from index, fix TOMDOC for comp-all meth
devise authentication