It was not possible to just run 'mvn spotless:check', but instead one needed to use the fully qualified name of the plugin, i.e., 'mvn com.diffplug.spotless:spotless-maven-plugin:check'.

This is due to 'force-shading'; this module is declared as a child of the flink-parent pom (i.e., the root pom of the project), but is not actually declaring that very module as it's parent.
This seems to throw of maven, which fails to retrieve the plugin information from the parent.

Note that this is just a band-aid; a proper fix would declare flink-parent as the parent of force-shading, but this is the easier fix.

This closes #12907

This closes #5840.

This closes #5001.

This closes #3132

This closes #3123

This closes #2324

Deployment will be handled by ASF's Jenkins instances which trigger
the deployment of snapshot versions every night. This way, we have not
only separated deployment from CI testing, but also improved the
reliability of the test and deployment infrastructure.

- remove Travis dependency from Maven deploy script

- set force-dependency version to Flink version

This assures deployment works when only credentials for the snapshot
deployment are available. Previously, we deployed snapshots with release
credentials. These credentials would be over-privileged.

- remove old credentials from Travis config file

This closes #1619.

This ensures that all properties of the root pom are properly
resolved by running the Shade plugin. Thus, our root pom does not have
to depend on a Scala version just because it holds the Scala version
properties.

This closes #1755

This closes #1427

0.10-SNAPSHOT continues on branch release-0.10

Closes #851

Default hadoop version is now hadoop2
Generate specific pom avoids version collisions with dependencies
Updated poms for new release scripts

Conflicts:
	flink-addons/flink-avro/pom.xml
	flink-addons/flink-hadoop-compatibility/pom.xml
	flink-addons/flink-hbase/pom.xml
	flink-addons/flink-jdbc/pom.xml
	flink-addons/flink-spargel/pom.xml
	flink-addons/flink-tachyon/pom.xml
	flink-quickstart/flink-quickstart-java/pom.xml
	flink-quickstart/flink-quickstart-scala/pom.xml

Removed Disclaimer file
Eliminated unnecessary incubating substrings
Bumped version to 0.9-SNAPSHOT

Replacing the EventCollector and the MemoryArchivist.

Finished EventCollector and adjusted ExecutionGraph and ExecutionVertex to register actors as listeners.

- update _config.yaml of integrated documentation
- quick check on the quickstarts / build instructions to match the latest release
- quickstart.sh scrips now point to the correct versions.

source should now build without the presence of a .git directory
included the quickstart-archetypes into the main project.