AAE-786: Update spring boot to fix Jackson Databind polymorphic typing vulnerability (CVE-2019-16335) (#88)

Ref https://github.com/Activiti/Activiti/issues/2616

Update .travis.yml to use cached .m2

Fixes https://github.com/Activiti/Activiti/issues/2849

Bumps [versions-maven-plugin](https://github.com/mojohaus/versions-maven-plugin) from 2.5 to 2.7.
- [Release notes](https://github.com/mojohaus/versions-maven-plugin/releases)
- [Changelog](https://github.com/mojohaus/versions-maven-plugin/blob/master/ReleaseNotes.md)
- [Commits](https://github.com/mojohaus/versions-maven-plugin/compare/versions-maven-plugin-2.5...versions-maven-plugin-2.7)
Signed-off-by: Ndependabot-preview[bot] <support@dependabot.com>

Bumps [assertj-assertions-generator-maven-plugin](https://github.com/joel-costigliola/assertj-assertions-generator-maven-plugin) from 2.0.0 to 2.2.0.
- [Release notes](https://github.com/joel-costigliola/assertj-assertions-generator-maven-plugin/releases)
- [Commits](https://github.com/joel-costigliola/assertj-assertions-generator-maven-plugin/compare/assertj-assertions-generator-maven-plugin-2.0.0...assertj-assertions-generator-maven-plugin-2.2.0)
Signed-off-by: Ndependabot-preview[bot] <support@dependabot.com>

Bumps [spring-boot-dependencies](https://github.com/spring-projects/spring-boot) from 2.1.2.RELEASE to 2.1.7.RELEASE.
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](https://github.com/spring-projects/spring-boot/compare/v2.1.2.RELEASE...v2.1.7.RELEASE)
Signed-off-by: Ndependabot-preview[bot] <support@dependabot.com>

Bumps [extra-enforcer-rules](https://github.com/mojohaus/extra-enforcer-rules) from 1.0-beta-7 to 1.2.
- [Release notes](https://github.com/mojohaus/extra-enforcer-rules/releases)
- [Commits](https://github.com/mojohaus/extra-enforcer-rules/commits/extra-enforcer-rules-1.2)
Signed-off-by: Ndependabot-preview[bot] <support@dependabot.com>

Bumps [maven-resources-plugin](https://github.com/apache/maven-resources-plugin) from 3.0.1 to 3.1.0.
- [Release notes](https://github.com/apache/maven-resources-plugin/releases)
- [Commits](https://github.com/apache/maven-resources-plugin/compare/maven-resources-plugin-3.0.1...maven-resources-plugin-3.1.0)
Signed-off-by: Ndependabot-preview[bot] <support@dependabot.com>

Bumps [maven-compiler-plugin](https://github.com/apache/maven-compiler-plugin) from 3.8.0 to 3.8.1.
- [Release notes](https://github.com/apache/maven-compiler-plugin/releases)
- [Commits](https://github.com/apache/maven-compiler-plugin/compare/maven-compiler-plugin-3.8.0...maven-compiler-plugin-3.8.1)
Signed-off-by: Ndependabot-preview[bot] <support@dependabot.com>

Bumps [maven-clean-plugin](https://github.com/apache/maven-clean-plugin) from 3.0.0 to 3.1.0.
- [Release notes](https://github.com/apache/maven-clean-plugin/releases)
- [Commits](https://github.com/apache/maven-clean-plugin/compare/maven-clean-plugin-3.0.0...maven-clean-plugin-3.1.0)
Signed-off-by: Ndependabot-preview[bot] <support@dependabot.com>

Bumps [extra-enforcer-rules](https://github.com/mojohaus/extra-enforcer-rules) from 1.0-beta-7 to 1.2.
- [Release notes](https://github.com/mojohaus/extra-enforcer-rules/releases)
- [Commits](https://github.com/mojohaus/extra-enforcer-rules/commits/extra-enforcer-rules-1.2)
Signed-off-by: Ndependabot-preview[bot] <support@dependabot.com>

Bumps [maven-site-plugin](https://github.com/apache/maven-site-plugin) from 3.6 to 3.8.2.
- [Release notes](https://github.com/apache/maven-site-plugin/releases)
- [Commits](https://github.com/apache/maven-site-plugin/compare/maven-site-plugin-3.6...maven-site-plugin-3.8.2)
Signed-off-by: Ndependabot-preview[bot] <support@dependabot.com>

Bumps [maven-source-plugin](https://github.com/apache/maven-source-plugin) from 3.0.1 to 3.1.0.
- [Release notes](https://github.com/apache/maven-source-plugin/releases)
- [Commits](https://github.com/apache/maven-source-plugin/compare/maven-source-plugin-3.0.1...maven-source-plugin-3.1.0)
Signed-off-by: Ndependabot-preview[bot] <support@dependabot.com>

* [ACTIVITI-3504]

- add dependabot configuration file for maven

* Add mergify configuration

Almerico java8

fail on error false

plugin versions up

Add JDK11 Build Support

3.0.0-M3 failsafe

remove enforcer rules