fix test and version issue.

Author: treeder

release.sh

@@ -15,12 +15,12 @@ fi
 git pull
 
 version_file="version.go"
-if [ -z $(grep -m1 -Po '(?<= = ")\d+\.\d+\.\d+' $version_file) ]; then
+if [ -z $(grep -m1 -Eo "[0-9]+\.[0-9]+\.[0-9]+" $version_file) ]; then
   echo "did not find semantic version in $version_file"
   exit 1
 fi
-perl -i -pe 's/(?<= = ")\d+\.\d+\.\K(\d+)/$1+1/e' $version_file
-version=$(grep -m1 -Po '(?<= = ")\d+\.\d+\.\d+' $version_file)
+perl -i -pe 's/\d+\.\d+\.\K(\d+)/$1+1/e' $version_file
+version=$(grep -m1 -Eo "[0-9]+\.[0-9]+\.[0-9]+" $version_file)
 echo "Version: $version"
 
 #cd lambda

test.sh

@@ -16,6 +16,7 @@ $fn test
 
 someport=50080
 docker rm --force functions || true # just in case
+docker pull fnproject/functions
 docker run --name functions -d -v /var/run/docker.sock:/var/run/docker.sock -p $someport:8080 fnproject/functions
 sleep 10
 docker logs functions