* master:
travis--ci: update key to match passphrase
travis--ci: batch import signing key
travis-ci: replace signing key to match passphrase
.travis.yml: CI_DEPLOY_GPG_PASSPHRASE (4/4)
.travis.yml: CI_DEPLOY_GPG_KEYNAME (3/4)
.travis.yml: CI_DEPLOY_PASSWORD (2/4)
.travis.yml: replace encrypted data (1/4)
travis-ci: update location of travis-settings.xml
travis-ci: use a shell-safe password
travis-ci: make shell scripts executable (again)
travis-ci: remove comments
travis-ci: updated and add encrypted gpg credentials
pom.xml: version set to 2.1.2
* release/3.0.1:
CHANGELOG
version: set to 3.0.1
version: set to 3.1.0-SNAPSHOT
travis-*.sh: make shell scripts executable
.travis.xml: don't encrypt username
plugin: pom.xml: remove duplicate release profile
travis: add support for deploying from Travis CI
plugin: pom.xml: remove help mojo
mvnw: add maven wrapper
* release/3.0.0:
CHANGELOG
pom.xml: version set to 3.0.0
KCR22: builder: sort rules alphabetically
version: set to 3.0.0-SNAPSHOT
API Change: plugin: level is specified as a configuration parameter
plugin: AbstractCheckMojo: minor tidy-up
plugin: CheckConfiguration: simple builder toString coverage test
plugin: DefaultPluginExecutorTest: added
plugin: DefaultCheckstyleExecutorTest: added
plugin: AbstractCheckMojoTest: added
plugin: pom.xml: enable jacoco support
plugin: extract CheckConfiguration and variour other refactorings
plugin: add assertj and mockito test dependencies
plugin: CheckstyleExecutor: extracted from AbstractCheckMojo
plugin: AbstractCheckMojo: replace abstract execute() with getLevel()
README.md,application.yml: fix typo
plugin: AbstractCheckMojo: use PluginExecutor
plugin: PluginExecutor: add wrapper for static methods on MojoExecutor
{builder,plugin}: pom.xml: upgrades
pom.xml: version set to 2.4.0-SNAPSHOT
* merge all level-based goals into a single 'check' goal
* specify the level to apply as a configuration parameter
* add remaining unit tests for plugin
