improved variable naming

Signed-off-by: Lars Heinemann <lhein.smx@gmail.com>

Author: lhein

.travis.yml

@@ -1,6 +1,6 @@
 language: java
 before_install:
-- "export IS_SNAPSHOT=`grep '<version>' pom.xml -m 1 | cut -d'>' -f 2 | cut -d'<' -f 1 | cut -d'-' -f 2`"
+- "export VERSION_SUFFIX=`grep '<version>' pom.xml -m 1 | cut -d'>' -f 2 | cut -d'<' -f 1 | cut -d'-' -f 2`"
 install: 
 - mvn install -P !build-extras -DskipTests=true -Dmaven.javadoc.skip=true -B -V
 script: mvn test -P !build-extras -B
@@ -14,18 +14,18 @@ env:
   global:
   - GPG_DIR="`pwd`/cd"
 after_success:
-- if [[ $IS_SNAPSHOT == "SNAPSHOT" ]]; then
-  export SNAPSHOT=TRUE;
+- if [[ $VERSION_SUFFIX == "SNAPSHOT" ]]; then
+  export IS_SNAPSHOT=true;
  else
-  export SNAPSHOT=FALSE;
+  export IS_SNAPSHOT=false;
  fi
-- if [[ $TRAVIS_PULL_REQUEST == "false" && $TRAVIS_BRANCH == "master" && $SNAPSHOT == "TRUE" || -n "$TRAVIS_TAG" && $SNAPSHOT == "FALSE" ]]; then 
+- if [[ $TRAVIS_PULL_REQUEST == "false" && $TRAVIS_BRANCH == "master" && $IS_SNAPSHOT == "true" || -n "$TRAVIS_TAG" && $IS_SNAPSHOT == "false" ]]; then 
   mvn sonar:sonar -Dsonar.login=${SONAR_TOKEN} -Dsonar.organization="camel-tooling" -Dsonar.projectKey="camel-lsp-server" -Dsonar.projectName="Camel LSP Server"; 
  fi
-- if [[ $TRAVIS_PULL_REQUEST == "false" && $TRAVIS_BRANCH == "master" && $SNAPSHOT == "TRUE" ]]; then
+- if [[ $TRAVIS_PULL_REQUEST == "false" && $TRAVIS_BRANCH == "master" && $IS_SNAPSHOT == "true" ]]; then
  ./cd/before-deploy.sh;
  ./cd/deploy.sh;
- elif [[ -n "$TRAVIS_TAG" && $SNAPSHOT == "FALSE" ]]; then
+ elif [[ -n "$TRAVIS_TAG" && $IS_SNAPSHOT == "false" ]]; then
  ./cd/before-deploy.sh;
  ./cd/deploy.sh;
  fi