more https!


git-svn-id: https://svn.apache.org/repos/asf/incubator/taverna/site/trunk@1821441 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/content/download/commandline/index.md b/content/download/commandline/index.md
index f23a807..08a4275 100644
--- a/content/download/commandline/index.md
+++ b/content/download/commandline/index.md
@@ -79,7 +79,7 @@
 Below you can find all Taverna Command-line Tool source releases.
 
 After downloading the files,
-[verify the PGP signatures](http://www.apache.org/info/verification.html)
+[verify the PGP signatures](https://www.apache.org/info/verification.html)
 using the Apache Taverna [KEYS](https://www.apache.org/dist/incubator/taverna/KEYS)
 file.
 
@@ -162,5 +162,5 @@
 
 Taverna Command Line 2.5 can be [downloaded from BitBucket](https://bitbucket.org/taverna/taverna-commandline-product/downloads/).
 Note that these non-Apache releases are licensed under
-[LGPL 2.1](http://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html) or
-[GPL 3.0](http://www.gnu.org/licenses/gpl-3.0.html).
+[LGPL 2.1](https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html) or
+[GPL 3.0](https://www.gnu.org/licenses/gpl-3.0.html).
diff --git a/content/download/common-activities/index.md b/content/download/common-activities/index.md
index 6d7ecba..a9620ec 100644
--- a/content/download/common-activities/index.md
+++ b/content/download/common-activities/index.md
@@ -137,7 +137,7 @@
 Below you can find all Taverna Common Activities source releases.
 
 After downloading the files,
-[verify the PGP signatures](http://www.apache.org/info/verification.html)
+[verify the PGP signatures](https://www.apache.org/info/verification.html)
 using the Apache Taverna [KEYS](https://www.apache.org/dist/incubator/taverna/KEYS)
 file.
 
@@ -180,6 +180,6 @@
 Binaries for older releases are also available in the
 [myGrid repository](/download/maven/#pre-apache-releases-ands),
 e.g., as
-[net.sf.taverna.t2.activities](http://repository.mygrid.org.uk/artifactory/mygrid-all/net/sf/taverna/t2/activities/)
+[net.sf.taverna.t2.activities](https://repository.mygrid.org.uk/artifactory/mygrid-all/net/sf/taverna/t2/activities/)
 and other groupIds. The myGrid repository is not affiliated with the
 Apache Software Foundation and is provided for archival purposes only.
diff --git a/content/download/engine/index.md b/content/download/engine/index.md
index ebacfd4..20fe96f 100644
--- a/content/download/engine/index.md
+++ b/content/download/engine/index.md
@@ -148,7 +148,7 @@
 Below you can find all Taverna Engine source releases.
 
 After downloading the files,
-[verify the PGP signatures](http://www.apache.org/info/verification.html)
+[verify the PGP signatures](https://www.apache.org/info/verification.html)
 using the Apache Taverna [KEYS](https://www.apache.org/dist/incubator/taverna/KEYS)
 file.
 
diff --git a/content/download/osgi/index.md b/content/download/osgi/index.md
index 24660a9..4d66549 100644
--- a/content/download/osgi/index.md
+++ b/content/download/osgi/index.md
@@ -158,7 +158,7 @@
 Below you can find all Taverna OSGi source releases.
 
 After downloading the files,
-[verify the PGP signatures](http://www.apache.org/info/verification.html)
+[verify the PGP signatures](https://www.apache.org/info/verification.html)
 using the Apache Taverna [KEYS](https://www.apache.org/dist/incubator/taverna/KEYS)
 file.