Better javadoc of Rescorer<LongPair>

git-svn-id: http://myrrix-recommender.googlecode.com/svn/trunk@526 0d189622-dca1-7e23-9e30-e8815eb7bd2f
Minor inspection changes to clear out

git-svn-id: http://myrrix-recommender.googlecode.com/svn/trunk@527 0d189622-dca1-7e23-9e30-e8815eb7bd2f
Careful to cap fold in for large opposite estimates -- should not happen in practice but good to guard against

git-svn-id: http://myrrix-recommender.googlecode.com/svn/trunk@528 0d189622-dca1-7e23-9e30-e8815eb7bd2f
Improve distributed Comptuation Layer checking for full-rank matrix

git-svn-id: http://myrrix-recommender.googlecode.com/svn/trunk@529 0d189622-dca1-7e23-9e30-e8815eb7bd2f
Slightly more helpful message for corner case of too many features; still need a better condition to check when making the inverse though

git-svn-id: http://myrrix-recommender.googlecode.com/svn/trunk@530 0d189622-dca1-7e23-9e30-e8815eb7bd2f
New tag API, allows for 'tagging' of users and items with string identifiers. Large commit, still experimental and in progress

git-svn-id: http://myrrix-recommender.googlecode.com/svn/trunk@531 0d189622-dca1-7e23-9e30-e8815eb7bd2f