ACS-550 Add extra debug info in build scripts [skip ci]

scripts/travis/maven_release.sh

@@ -1,5 +1,9 @@
 #!/usr/bin/env bash
-set -ev
+echo "=========================== Starting Release Script ==========================="
+PS4="\[\e[35m\]+ \[\e[m\]"
+set -vex
+pushd "$(dirname "${BASH_SOURCE[0]}")/../../"
+
 
 # Use full history for release
 git checkout -B "${TRAVIS_BRANCH}"
@@ -15,3 +19,8 @@ mvn -B \
   -Dusername="${GIT_USERNAME}" \
   -Dpassword="${GIT_PASSWORD}"
 
+
+popd
+set +vex
+echo "=========================== Finishing Release Script =========================="
+