Fix submodules

Somehow most of them did not make it in the second merge.

.gitmodules

-[submodule "test/integration/django"]
+[submodule "test/lib/django"]
 	path = test/lib/django
 	url = https://github.com/django/django
-[submodule "test/integration/virtualenv"]
+[submodule "test/lib/virtualenv"]
 	path = test/lib/virtualenv
 	url = https://github.com/dropbox/virtualenv
-[submodule "test/integration/pycrypto"]
+[submodule "test/lib/pycrypto"]
 	path = test/lib/pycrypto
 	url = https://github.com/dlitz/pycrypto.git
-[submodule "test/integration/gflags"]
+[submodule "test/lib/gflags"]
 	path = test/lib/gflags
 	url = https://github.com/google/python-gflags
 	ignore = untracked
-[submodule "test/integration/sqlalchemy"]
+[submodule "test/lib/sqlalchemy"]
 	path = test/lib/sqlalchemy
 	url = https://github.com/zzzeek/sqlalchemy
-[submodule "test/integration/pyxl"]
+[submodule "test/lib/pyxl"]
 	path = test/lib/pyxl
 	url = https://github.com/dropbox/pyxl.git
 	ignore = untracked
@@ -33,4 +33,4 @@
 	url = git://github.com/jemalloc/jemalloc.git
 [submodule "test/lib/numpy"]
 	path = test/lib/numpy
-	url = http://github.com/numpy/numpy
+	url = https://github.com/numpy/numpy

django @ 634f4229

+Subproject commit 634f4229c5cafeb3a1c03e5deb9434d7c0f74ebe

gflags @ 1569dd1f

+Subproject commit 1569dd1f3855abd262ea3a7741527d4413b35bc9

pycrypto @ 7acba5f3

+Subproject commit 7acba5f3a6ff10f1424c309d0d34d2b713233019

pyxl @ ebe32acd

+Subproject commit ebe32acd6f779069a6a9e03ca48c7eb5ffcd0831

sqlalchemy @ eb1bb84f

+Subproject commit eb1bb84fbc10c801c7269a3d38c9e0235327857e

virtualenv @ e715c2e4

+Subproject commit e715c2e4beec912248bcaa258b4dfd7c015a9273