The current version has a dependency on an outdated commons-lang version, which throws a NPE when building H2 with Java 11:

```
Caused by: java.lang.NullPointerException
    at org.apache.maven.surefire.shade.org.apache.commons.lang3.SystemUtils.isJavaVersionAtLeast (SystemUtils.java:1626)
    at org.apache.maven.plugin.surefire.AbstractSurefireMojo.createSurefireBootDirectoryInTemp (AbstractSurefireMojo.java:2904)
    at org.apache.maven.plugin.surefire.AbstractSurefireMojo.getSurefireTempDir (AbstractSurefireMojo.java:2129)
    at org.apache.maven.plugin.surefire.AbstractSurefireMojo.getForkConfiguration (AbstractSurefireMojo.java:1967)
    at org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeProvider (AbstractSurefireMojo.java:1111)
    at org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeAfterPreconditionsChecked (AbstractSurefireMojo.java:954)
    at org.apache.maven.plugin.surefire.AbstractSurefireMojo.execute (AbstractSurefireMojo.java:832)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:208)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:154)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:146)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:954)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)
```

Upgrading the `maven-surefire-plugin` fixes this

Without that the sql Driver service file is not there.

The corresponding documentation was already removed in
https://github.com/h2database/h2database/commit/197daa58104de6185e08b66e836876eb46b39844

This allows automated tools to consume this metadata.

To be in sync with Build.java

- Downloaded H2.jar (off maven) and unziped data.zip and verified we are including all the same resources
- Removed the use of maven-exec-plugin as it was wonky and wrote a bridge class to call TestAll via Junit with "fats" arg.

- Fixed exec of the TestAll program so that the majority of test passes
- Failures at the moment have to do with missing resources such as web/server/res JSP files

 - Added toolchain plugin so we can build against JDK1.6 while still using maven (needs 1.7+)
 - Added animal-sniffer to verify we aren't using any JDK API out of 1.6
 - Added test plugin (maven-exec) and disabled surefire since we dont use JUnit
 - Correctly modeled the dependencies with appropriate scope
 - Added some missing files to gitignore
 - Added Maven wrapper so setup is painless for new developers
 - Added README.md that explains use of toolchains.xml and maven wrapper