test commit 1
modsqrt fetched
Merge branch 'master' of https://github.com/koba-e964/lib-number.git into merging

Conflicts:
	alg.rb
	crt.rb
	ell.rb
	ell20121204-1.rb
	ell20121205-1.rb
	f2mat.rb
	field.rb
	gcd.rb
	gnfs.rb
	prime.rb
	quad.rb
	reci.rb