Support configuration cache

Author: rpalcolea

src/main/groovy/nebula/plugin/clojuresque/ClojureBasePlugin.groovy

@@ -71,7 +71,7 @@ class ClojureBasePlugin implements Plugin<Project> {
             def compileTaskName = set.getCompileTaskName("clojure")
             TaskProvider<ClojureCompile> task = project.tasks.register(compileTaskName, ClojureCompile)
             task.configure {
-                from set.clojure
+                from project.file("src/${set.name}/clojure")
                 aotCompile.set(extension.aotCompile)
                 warnOnReflection.set(extension.warnOnReflection)
                 classpath.from(
@@ -92,7 +92,7 @@ class ClojureBasePlugin implements Plugin<Project> {
             def docTaskName = set.getTaskName(null, "clojuredoc")
             TaskProvider<ClojureDoc> task = project.tasks.register(docTaskName, ClojureDoc)
             task.configure {
-                from set.clojure
+                from project.file("src/${set.name}/clojure")
                 destinationDir.set(project.file(project.docsDir.path + "/clojuredoc"))
                 classpath.from(
                         set.compileClasspath
@@ -106,7 +106,7 @@ class ClojureBasePlugin implements Plugin<Project> {
     private void configureTests(Project project) {
         TaskProvider<ClojureTest> clojureTest = project.tasks.register('clojureTest', ClojureTest)
         clojureTest.configure {
-            from project.sourceSets.test.clojure
+            from project.file("src/test/clojure")
             classpath.from(
                     project.configurations.testRuntimeClasspath.incoming.files
             )
@@ -133,7 +133,7 @@ class ClojureBasePlugin implements Plugin<Project> {
             def runTaskName = set.getTaskName(null, "clojureRun")
             TaskProvider<ClojureRun> task = project.tasks.register(runTaskName, ClojureRun)
             task.configure {
-                from set.clojure
+                from project.file("src/${set.name}/clojure")
                 classpath.from(
                         set.compileClasspath
                 )

src/main/groovy/nebula/plugin/utils/tasks/SourceDirectoryTask.groovy

@@ -140,16 +140,11 @@ class SourceDirectoryTask extends DefaultTask {
      * @param  sourceSet The source set to add
      * @return this
      */
-    def from(SourceDirectorySet sourceSet) {
+    def from(File sourceSet) {
         srcDirs << sourceSet
         this
     }
 
-    def from(DefaultClojureSourceSet sourceSet) {
-        srcDirs << sourceSet.clojure
-        this
-    }
-
     /**
      * Get the tree of source files. The source files are filtered
      * according to the set filters.

src/test/groovy/nebula/plugin/clojure/BaseIntegrationTestKitSpec.groovy

@@ -5,7 +5,7 @@ import nebula.test.IntegrationTestKitSpec
 abstract class BaseIntegrationTestKitSpec extends IntegrationTestKitSpec {
     def setup() {
         // Enable configuration cache :)
-        //new File(projectDir, 'gradle.properties') << '''org.gradle.configuration-cache=true'''.stripIndent()
+        new File(projectDir, 'gradle.properties') << '''org.gradle.configuration-cache=true'''.stripIndent()
     }
 
     void disableConfigurationCache() {