anchor.diff:  ** Execute with the `-DuseEpoll` option to try to use Netty native transport (works on Linux, but will fallback to Java NIO on other OS).
   * Performance Tests: `mvn verify -DskipPerformanceTests=false`
   * Benchmarks: `mvn verify -DskipBenchmarks=false`
  +* Build and execute with native Python tests (see <<python-environment,Python Environment>>: `mvn clean install -DglvPython`
   
   [[docker-integration]]
   Docker Integration
  
positive.code: Development Environment
  =======================
  
  [[building-testing]]
  Building and Testing
  --------------------
  
  TinkerPop requires `Java 1.8.0_40+` for standard building and operations. In addition, it optionally requires Python
  2.x to work with the `gremlin-python` module. If Python is not installed, TinkerPop will still build with Maven, but
  native Python tests and Java tests that require Python code will be skipped. It will also not be possible to do
  deployments.
  
  * Build Project: `mvn clean install`
  ** Specify specific tests in a TinkerPop Suite to run with the `GREMLIN_TESTS` environment variable, along with the
  Maven project list argument, e.g.:
  +
  
negative.code: * Regenerate test data (only necessary given changes to IO classes): `mvn clean install -Dio` from `tinkergraph-gremlin` directory
  ** If there are changes to the Gryo format, it may be necessary to generate the Grateful Dead dataset from GraphSON (see `IoDataGenerationTest.shouldWriteGratefulDead`)
  * Check license headers are present: `mvn apache-rat:check`
  * Build AsciiDocs (see <<documentation-environment,Documentation Environment>>): `bin/process-docs.sh`
  ** Build AsciiDocs (but don't evaluate code blocks): `bin/process-docs.sh --dryRun`
  ** Build AsciiDocs (but don't evaluate code blocks in specific files): `bin/process-docs.sh --dryRun docs/src/reference/the-graph.asciidoc,docs/src/tutorial/getting-started,...`
  ** Build AsciiDocs (but evaluate code blocks only in specific files): `bin/process-docs.sh --fullRun docs/src/reference/the-graph.asciidoc,docs/src/tutorial/getting-started,...`
  