Add various test resource directories

Unfortunately these tests are still not finding their resources
properly at test run time.  I don't know why.  It seems to have
something to do with how the tests instantiate and use class loaders.
I'm probably going to need expert help with this.

com.ibm.wala.cast.js.rhino.test/build.gradle

@@ -2,7 +2,10 @@ plugins {
 	id 'com.github.hauner.jarTest' version '1.0.1'
 }
 
-sourceSets.test.java.srcDirs = ['harness-src']
+sourceSets.test {
+	java.srcDirs = ['harness-src']
+	resources.srcDirs = [project(':com.ibm.wala.cast.js.test.data').file('examples-src')]
+}
 
 dependencies {
 	testCompile 'junit:junit:4.11'
@@ -16,3 +19,5 @@ dependencies {
 	testCompile project(configuration: 'testArchives', path: ':com.ibm.wala.cast.test')
 	testCompile project(configuration: 'testArchives', path: ':com.ibm.wala.core.tests')
 }
+
+test.environment 'TRAVIS', 1

com.ibm.wala.dalvik.test/build.gradle

@@ -1,6 +1,9 @@
 sourceSets.test {
 	java.srcDirs = ['source']
-	resources.srcDirs = ['data']
+	resources.srcDirs = [
+		'data',
+		project(':com.ibm.wala.core.testdata').tasks.compileTestJava,
+		]
 }
 
 dependencies {

com.ibm.wala.ide.jdt.test/build.gradle

@@ -1,6 +1,9 @@
 sourceSets.test {
 	java.srcDirs = ['source']
-	resources.srcDirs = ['testdata']
+	resources.srcDirs = [
+		'testdata',
+		project(':com.ibm.wala.cast.java.test.data').sourceSets.test.java,
+		]
 }
 
 dependencies {