Update docker-library images

- `cassandra`: 2.1.8
- `django`: 1.8.3
- `percona`: 5.6.25-73.1 and jessie (docker-library/percona#5)
- `sentry`: 7.6.2

library/cassandra

@@ -3,6 +3,6 @@
 2.0.16: git://github.com/docker-library/cassandra@711f62f57e181eb373910246e27036aaa14eb54f 2.0
 2.0: git://github.com/docker-library/cassandra@711f62f57e181eb373910246e27036aaa14eb54f 2.0
 
-2.1.7: git://github.com/docker-library/cassandra@711f62f57e181eb373910246e27036aaa14eb54f 2.1
-2.1: git://github.com/docker-library/cassandra@711f62f57e181eb373910246e27036aaa14eb54f 2.1
-latest: git://github.com/docker-library/cassandra@711f62f57e181eb373910246e27036aaa14eb54f 2.1
+2.1.8: git://github.com/docker-library/cassandra@3a63378f4be40687816258e1cb9f96e2dd76104f 2.1
+2.1: git://github.com/docker-library/cassandra@3a63378f4be40687816258e1cb9f96e2dd76104f 2.1
+latest: git://github.com/docker-library/cassandra@3a63378f4be40687816258e1cb9f96e2dd76104f 2.1

library/django

@@ -1,20 +1,20 @@
 # maintainer: InfoSiftr <[email protected]> (@infosiftr)
 
-1.8.2-python2: git://github.com/docker-library/django@a918e5b9ac643924bfd987700a89dc52abfb782a 2.7
-1.8-python2: git://github.com/docker-library/django@a918e5b9ac643924bfd987700a89dc52abfb782a 2.7
-1-python2: git://github.com/docker-library/django@a918e5b9ac643924bfd987700a89dc52abfb782a 2.7
-python2: git://github.com/docker-library/django@a918e5b9ac643924bfd987700a89dc52abfb782a 2.7
+1.8.3-python2: git://github.com/docker-library/django@d46f23deb5f13e8e9876dd18b12fd16668cb7bfd 2.7
+1.8-python2: git://github.com/docker-library/django@d46f23deb5f13e8e9876dd18b12fd16668cb7bfd 2.7
+1-python2: git://github.com/docker-library/django@d46f23deb5f13e8e9876dd18b12fd16668cb7bfd 2.7
+python2: git://github.com/docker-library/django@d46f23deb5f13e8e9876dd18b12fd16668cb7bfd 2.7
 
 python2-onbuild: git://github.com/docker-library/django@a918e5b9ac643924bfd987700a89dc52abfb782a 2.7/onbuild
 
-1.8.2-python3: git://github.com/docker-library/django@a918e5b9ac643924bfd987700a89dc52abfb782a 3.4
-1.8.2: git://github.com/docker-library/django@a918e5b9ac643924bfd987700a89dc52abfb782a 3.4
-1.8-python3: git://github.com/docker-library/django@a918e5b9ac643924bfd987700a89dc52abfb782a 3.4
-1.8: git://github.com/docker-library/django@a918e5b9ac643924bfd987700a89dc52abfb782a 3.4
-1-python3: git://github.com/docker-library/django@a918e5b9ac643924bfd987700a89dc52abfb782a 3.4
-1: git://github.com/docker-library/django@a918e5b9ac643924bfd987700a89dc52abfb782a 3.4
-python3: git://github.com/docker-library/django@a918e5b9ac643924bfd987700a89dc52abfb782a 3.4
-latest: git://github.com/docker-library/django@a918e5b9ac643924bfd987700a89dc52abfb782a 3.4
+1.8.3-python3: git://github.com/docker-library/django@d46f23deb5f13e8e9876dd18b12fd16668cb7bfd 3.4
+1.8.3: git://github.com/docker-library/django@d46f23deb5f13e8e9876dd18b12fd16668cb7bfd 3.4
+1.8-python3: git://github.com/docker-library/django@d46f23deb5f13e8e9876dd18b12fd16668cb7bfd 3.4
+1.8: git://github.com/docker-library/django@d46f23deb5f13e8e9876dd18b12fd16668cb7bfd 3.4
+1-python3: git://github.com/docker-library/django@d46f23deb5f13e8e9876dd18b12fd16668cb7bfd 3.4
+1: git://github.com/docker-library/django@d46f23deb5f13e8e9876dd18b12fd16668cb7bfd 3.4
+python3: git://github.com/docker-library/django@d46f23deb5f13e8e9876dd18b12fd16668cb7bfd 3.4
+latest: git://github.com/docker-library/django@d46f23deb5f13e8e9876dd18b12fd16668cb7bfd 3.4
 
 python3-onbuild: git://github.com/docker-library/django@a918e5b9ac643924bfd987700a89dc52abfb782a 3.4/onbuild
 onbuild: git://github.com/docker-library/django@a918e5b9ac643924bfd987700a89dc52abfb782a 3.4/onbuild

library/percona

@@ -1,9 +1,9 @@
 # maintainer: InfoSiftr <[email protected]> (@infosiftr)
 
-5.5.44: git://github.com/docker-library/percona@29e213ac15e014366eb339572811fa1b445d8b81 5.5
-5.5: git://github.com/docker-library/percona@29e213ac15e014366eb339572811fa1b445d8b81 5.5
+5.5.44: git://github.com/docker-library/percona@e32f419e1c59931c8b0c2e392e09d8f102f798a0 5.5
+5.5: git://github.com/docker-library/percona@e32f419e1c59931c8b0c2e392e09d8f102f798a0 5.5
 
-5.6.25: git://github.com/docker-library/percona@29e213ac15e014366eb339572811fa1b445d8b81 5.6
-5.6: git://github.com/docker-library/percona@29e213ac15e014366eb339572811fa1b445d8b81 5.6
-5: git://github.com/docker-library/percona@29e213ac15e014366eb339572811fa1b445d8b81 5.6
-latest: git://github.com/docker-library/percona@29e213ac15e014366eb339572811fa1b445d8b81 5.6
+5.6.25: git://github.com/docker-library/percona@e32f419e1c59931c8b0c2e392e09d8f102f798a0 5.6
+5.6: git://github.com/docker-library/percona@e32f419e1c59931c8b0c2e392e09d8f102f798a0 5.6
+5: git://github.com/docker-library/percona@e32f419e1c59931c8b0c2e392e09d8f102f798a0 5.6
+latest: git://github.com/docker-library/percona@e32f419e1c59931c8b0c2e392e09d8f102f798a0 5.6

library/sentry

@@ -1,6 +1,6 @@
 # maintainer: InfoSiftr <[email protected]> (@infosiftr)
 
-7.6.0: git://github.com/docker-library/sentry@6fce092844de38bcd3b546ba654429604adc3718
-7.6: git://github.com/docker-library/sentry@6fce092844de38bcd3b546ba654429604adc3718
-7: git://github.com/docker-library/sentry@6fce092844de38bcd3b546ba654429604adc3718
-latest: git://github.com/docker-library/sentry@6fce092844de38bcd3b546ba654429604adc3718
+7.6.2: git://github.com/docker-library/sentry@f91422340daafd427feacf91994520ade4e10127
+7.6: git://github.com/docker-library/sentry@f91422340daafd427feacf91994520ade4e10127
+7: git://github.com/docker-library/sentry@f91422340daafd427feacf91994520ade4e10127
+latest: git://github.com/docker-library/sentry@f91422340daafd427feacf91994520ade4e10127