adding very basic permutation directory to lmfdb
Merged to upstream.
Merge branch 'master' of git://github.com/LMFDB/lmfdb
Merge branch 'master' of git://github.com/LMFDB/lmfdb
improved permutations security issue, URL and error page on bad input
Merge pull request #9 from seblabbe/master

Permutations in LMFDB
temporary commit
Merge branch 'master' into stats
temporary commit
Improved formatting of percentages on elliptic curve statistics page
Merge branch 'stats' of ssh://fermat.warwick.ac.uk/home/jec/lmfdb into stats