fix error in .travis.yml

.travis.yml

@@ -16,6 +16,6 @@ before_install:
 script: ./mvnw verify ${TRAVIS_TAG:+-Drevision=${TRAVIS_TAG} -DexcludeSpringCloud=true -DdisableSpringSnapshots=true}
 
 after_success:
-  - ./mvnw jacoco:report coveralls:repor
+  - ./mvnw jacoco:report coveralls:report
   - "[[ ${TRAVIS_PULL_REQUEST} == 'false' ]] && [[ ${TRAVIS_TAG} == '' ]] && ./mvnw deploy -DreposityId=sonatype-nexus-snapshots -DskipTests --settings deploy-settings.xml"
   - "[[ ${TRAVIS_PULL_REQUEST} == 'false' ]] && [[ ${TRAVIS_TAG} != '' ]] && ./mvnw deploy -DreposityId=sonatype-nexus-staging -DskipTests -Drevision=${TRAVIS_TAG} -DexcludeSpringCloud=true -DdisableSpringSnapshots=true --settings deploy-settings.xml"