Merge branch 'master' into bootstrap-ui

# Conflicts:
#	.gitignore
diff --git a/.gitignore b/.gitignore
index a3e7029..24a37b6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,3 +18,7 @@
 target/
 
 velocity.log
+
+tomcat-base
+deployment/docker-compose/postgresql-data
+deployment/docker-compose/roller-data
diff --git a/assembly-release/sign-release.sh b/assembly-release/sign-release.sh
index c2a3873..9342a35 100755
--- a/assembly-release/sign-release.sh
+++ b/assembly-release/sign-release.sh
@@ -11,8 +11,21 @@
     mv target/roller-release-${vstring}-standard.zip    target/roller-release-${vstring}${rcstring}-standard.zip
 fi
 
-gpg --armor --detach-sig target/roller-release-${vstring}${rcstring}-standard.tar.gz 
-gpg --armor --detach-sig target/roller-release-${vstring}${rcstring}-standard.zip 
-gpg --armor --detach-sig target/roller-release-${vstring}${rcstring}-source.tar.gz 
+gpg --armor --detach-sig target/roller-release-${vstring}${rcstring}-standard.tar.gz
+gpg --armor --detach-sig target/roller-release-${vstring}${rcstring}-standard.zip
+gpg --armor --detach-sig target/roller-release-${vstring}${rcstring}-source.tar.gz
 gpg --armor --detach-sig target/roller-release-${vstring}${rcstring}-source.zip
 
+gpg --print-md sha256 target/roller-release-${vstring}${rcstring}-standard.tar.gz > \
+target/roller-release-${vstring}${rcstring}-standard.tar.gz.sha256
+
+gpg --print-md sha256 target/roller-release-${vstring}${rcstring}-standard.zip > \
+target/roller-release-${vstring}${rcstring}-standard.zip.sha256
+
+gpg --print-md sha256 target/roller-release-${vstring}${rcstring}-source.tar.gz > \
+target/roller-release-${vstring}${rcstring}-source.tar.gz.sha256
+
+gpg --print-md sha256 target/roller-release-${vstring}${rcstring}-source.zip > \
+target/roller-release-${vstring}${rcstring}-source.zip.sha256
+
+