Remove superfluous exclusions from Gradle build

Remove several dependency exclusions from the Gradle build that are
no longer required and were not present in Spring 3.1.

build.gradle

@@ -39,11 +39,9 @@ configure(allprojects) {
 	}
 
 	dependencies {
+		testCompile("junit:junit:${junitVersion}")
 		testCompile("org.hamcrest:hamcrest-all:1.3")
 		testCompile("org.easymock:easymock:${easymockVersion}")
-		testCompile("junit:junit:${junitVersion}") {
-			exclude group: "org.hamcrest", module: "hamcrest-core"
-		}
 	}
 }
 
@@ -157,9 +155,7 @@ project("spring-core") {
 		compile(files(asmRepackJar))
 		compile("commons-logging:commons-logging:1.1.1")
 		optional("org.aspectj:aspectjweaver:${aspectjVersion}")
-		optional("net.sf.jopt-simple:jopt-simple:3.0") {
-			exclude group: "org.apache.ant", module: "ant"
-		}
+		optional("net.sf.jopt-simple:jopt-simple:3.0")
 		optional("log4j:log4j:1.2.17")
 		testCompile("xmlunit:xmlunit:1.2")
 		testCompile("org.codehaus.woodstox:wstx-asl:3.2.7")
@@ -247,9 +243,7 @@ project("spring-context") {
 		optional("org.jruby:jruby:1.6.5.1")
 		optional("joda-time:joda-time:2.1")
 		optional("org.slf4j:slf4j-api:${slf4jVersion}")
-		optional("org.hibernate:hibernate-validator:4.3.0.Final") {
-			exclude group: "org.slf4j", module: "slf4j-api"
-		}
+		optional("org.hibernate:hibernate-validator:4.3.0.Final")
 		optional("org.aspectj:aspectjweaver:${aspectjVersion}")
 		optional("org.apache.geronimo.specs:geronimo-jta_1.1_spec:1.1")
 		testCompile("commons-dbcp:commons-dbcp:1.2.2")
@@ -350,15 +344,10 @@ project("spring-context-support") {
 		optional("velocity:velocity:1.5")
 		optional("org.freemarker:freemarker:2.3.15")
 		optional("com.lowagie:itext:2.1.7")
-		optional("jasperreports:jasperreports:2.0.5") {
-			transitive = false
-			exclude group: "bouncycastle", module: "bctsp-jdk14"
-		}
+		optional("jasperreports:jasperreports:2.0.5")
 		optional("org.slf4j:slf4j-api:${slf4jVersion}")
 		provided("javax.activation:activation:1.1")
-		testCompile("org.apache.poi:poi:3.0.2-FINAL") {
-			exclude group: "log4j", module: "log4j"
-		}
+		testCompile("org.apache.poi:poi:3.0.2-FINAL")
 		testCompile("commons-beanutils:commons-beanutils:1.8.0") // for Velocity/JasperReports
 		testCompile("commons-digester:commons-digester:1.8.1") // for Velocity/JasperReports
 		testCompile("hsqldb:hsqldb:${hsqldbVersion}")
@@ -437,9 +426,7 @@ project("spring-orm") {
 		optional(project(":spring-context"))
 		compile(project(":spring-tx"))
 		compile(project(":spring-jdbc"))
-		optional(project(":spring-web")) {
-			exclude group: "javax.persistence", module: "persistence-api"
-		}
+		optional(project(":spring-web"))
 	}
 }
 
@@ -453,9 +440,7 @@ project("spring-orm-hibernate4") {
 		compile(project(":spring-jdbc"))
 		optional("org.hibernate:hibernate-core:4.1.0.Final")
 		optional("org.hibernate:hibernate-entitymanager:4.1.0.Final")
-		optional(project(":spring-web")) {
-			exclude group: "javax.persistence", module: "persistence-api"
-		}
+		optional(project(":spring-web"))
 		optional("javax.servlet:servlet-api:2.5")
 	}
 }
@@ -479,7 +464,6 @@ project("spring-webmvc") {
 		optional("org.apache.poi:poi:3.0.2-FINAL")
 		optional("com.lowagie:itext:2.1.7")
 		optional("jasperreports:jasperreports:2.0.5") {
-			transitive = false
 			exclude group: "xml-apis", module: "xml-apis"
 		}
 		optional("rome:rome:1.0")
@@ -579,15 +563,8 @@ project("spring-test") {
 		optional(project(":spring-web"))
 		optional(project(":spring-webmvc"))
 		optional(project(":spring-webmvc-portlet"), )
-		optional("junit:junit:${junitVersion}") {
-			// We already have hamcrest-all as a global testCompile dependency.
-			exclude group: "org.hamcrest", module: "hamcrest-core"
-		}
-		optional("org.testng:testng:6.5.2") {
-			exclude group: "junit", module: "junit"
-			// We already have hamcrest-all as a global testCompile dependency.
-			exclude group: "org.hamcrest", module: "hamcrest-core"
-		}
+		optional("junit:junit:${junitVersion}")
+		optional("org.testng:testng:6.5.2")
 		optional("javax.servlet:servlet-api:2.5")
 		optional("javax.servlet.jsp:jsp-api:2.1")
 		optional("javax.portlet:portlet-api:2.0")