Add script to help change versions
diff --git a/scripts/changeVersion.sh b/scripts/changeVersion.sh
new file mode 100755
index 0000000..a6f9d01
--- /dev/null
+++ b/scripts/changeVersion.sh
@@ -0,0 +1,68 @@
+#!/bin/bash
+
+# this script can be used to change the version recursively throughout the project
+# Initial version from lhein, 2014
+
+# check parameter count and provide help if count doesn't match
+if [ "$#" -ne 2 ]; then
+ echo "Illegal number of parameters"
+ echo "Please specify the old and the new version like this:"
+ echo " changeVersion.sh <oldVersionString> <newVersionString>"
+ echo "Example:"
+ echo " changeVersion.sh 7.2.0-SNAPSHOT 7.2.0"
+ exit 0
+fi
+
+CMD_1=$1
+CMD_2=$2
+
+# cut away the snapshot from the source version
+if [[ ${CMD_1} == *-SNAPSHOT ]]
+then
+ SOURCE_VERSION=`echo $CMD_1| cut -d'-' -f 1`
+ SOURCE_VERSION_PATTERN_MVN="${SOURCE_VERSION}-SNAPSHOT"
+ SOURCE_VERSION_PATTERN_OSGI="${SOURCE_VERSION}.qualifier"
+else
+ SOURCE_VERSION=${CMD_1}
+ SOURCE_VERSION_PATTERN_MVN="${SOURCE_VERSION}"
+ SOURCE_VERSION_PATTERN_OSGI="${SOURCE_VERSION}.qualifier"
+fi
+
+# cut away the snapshot from the target version
+if [[ ${CMD_2} == *-SNAPSHOT ]]
+then
+ TARGET_VERSION=`echo $CMD_2| cut -d'-' -f 1`
+ MVN_TARGET_VERSION=$CMD_2
+ OSGI_TARGET_VERSION="$TARGET_VERSION.qualifier"
+else
+ TARGET_VERSION="${CMD_2}"
+ MVN_TARGET_VERSION=$CMD_2
+ OSGI_TARGET_VERSION=$TARGET_VERSION
+fi
+
+echo "Using the following settings:"
+echo " Source Version: $CMD_1"
+echo " Target Version Maven: $MVN_TARGET_VERSION"
+echo " Target Version OSGi: $OSGI_TARGET_VERSION"
+echo " Maven Replace Pattern: $SOURCE_VERSION_PATTERN_MVN"
+echo " OSGi Replace Pattern: $SOURCE_VERSION_PATTERN_OSGI"
+echo "Replacing now..."
+
+###################
+## REPLACE LOGIC ##
+###################
+
+# replace regular maven versions
+find * -name 'pom.xml' | xargs perl -pi -e "s/<version>$SOURCE_VERSION_PATTERN_MVN<\/version>/<version>$MVN_TARGET_VERSION<\/version>/g"
+
+# replace OSGi versions
+find * -name 'pom.xml' | xargs perl -pi -e "s/<version>$SOURCE_VERSION_PATTERN_OSGI<\/version>/<version>$OSGI_TARGET_VERSION<\/version>/g"
+
+# replace manifest versions
+find * -name 'MANIFEST.MF' | xargs perl -pi -e "s/$SOURCE_VERSION_PATTERN_OSGI/$OSGI_TARGET_VERSION/g"
+
+# feature.xml files
+find * -name 'feature.xml' | xargs perl -pi -e "s/$SOURCE_VERSION_PATTERN_OSGI/$OSGI_TARGET_VERSION/g"
+
+echo "DONE!"
+
