Upgrade to Reactor 3.0 and start building against SI 5.0 snapshots

Closes gh-7301
See gh-7029

spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/autoconfigure/ReactorCompilerAutoConfiguration.java

@@ -1,60 +0,0 @@
-/*
- * Copyright 2012-2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.boot.cli.compiler.autoconfigure;
-
-import org.codehaus.groovy.ast.ClassNode;
-import org.codehaus.groovy.control.customizers.ImportCustomizer;
-
-import org.springframework.boot.cli.compiler.AstUtils;
-import org.springframework.boot.cli.compiler.CompilerAutoConfiguration;
-import org.springframework.boot.cli.compiler.DependencyCustomizer;
-
-/**
- * {@link CompilerAutoConfiguration} for the Reactor.
- *
- * @author Dave Syer
- */
-public class ReactorCompilerAutoConfiguration extends CompilerAutoConfiguration {
-
-	@Override
-	public boolean matches(ClassNode classNode) {
-		return AstUtils.hasAtLeastOneAnnotation(classNode, "EnableReactor")
-				|| AstUtils.hasAtLeastOneFieldOrMethod(classNode, "EventBus");
-	}
-
-	@Override
-	public void applyDependencies(DependencyCustomizer dependencies) {
-		dependencies.ifAnyMissingClasses("reactor.bus.EventBus")
-				.add("reactor-spring-context", false).add("reactor-spring-core", false)
-				.add("reactor-bus").add("reactor-stream");
-	}
-
-	@Override
-	public void applyImports(ImportCustomizer imports) {
-		imports.addImports("reactor.bus.Bus", "reactor.bus.Event", "reactor.bus.EventBus",
-				"reactor.fn.Function", "reactor.fn.Functions", "reactor.fn.Predicate",
-				"reactor.fn.Predicates", "reactor.fn.Supplier", "reactor.fn.Suppliers",
-				"reactor.spring.context.annotation.Consumer",
-				"reactor.spring.context.annotation.ReplyTo",
-				"reactor.spring.context.annotation.Selector",
-				"reactor.spring.context.annotation.SelectorType",
-				"reactor.spring.context.config.EnableReactor")
-				.addStarImports("reactor.bus.selector.Selectors")
-				.addImport("ReactorEnvironment", "reactor.Environment");
-	}
-
-}