Remove FINE logging of what NamedProviders are being used

Add JUnit to sample build files

samples/helloworld/build.gradle

@@ -7,10 +7,12 @@ apply plugin: 'application'
 repositories {
 	maven { url "http://repo.springsource.org/libs-release" }
 	mavenLocal()
+	mavenCentral()
 }
 
 dependencies {
 	compile "org.springframework.shell:spring-shell:$springShellVersion"
+	testCompile "junit:junit:$junitVersion"
 	runtime "log4j:log4j:$log4jVersion"
 }
 

samples/helloworld/gradle.properties

@@ -1,4 +1,5 @@
 springShellVersion = 1.1.0.BUILD-SNAPSHOT
+junitVersion = 4.10
 log4jVersion = 1.2.17
 version = 1.0.0.RELEASE
 

samples/helloworld/pom.xml

@@ -14,6 +14,7 @@
 		<spring.shell.version>1.1.0.BUILD-SNAPSHOT</spring.shell.version>
 		<jar.mainclass>org.springframework.shell.Bootstrap</jar.mainclass>
 		<log4j.version>1.2.17</log4j.version>
+		<junit.version>4.10</junit.version>
 	</properties>
 
 	<dependencies>
@@ -28,7 +29,12 @@
 			<artifactId>log4j</artifactId>
 			<version>${log4j.version}</version>
 		</dependency>
-
+		<dependency>
+		  <groupId>junit</groupId>
+		  <artifactId>junit-dep</artifactId>
+		  <version>${junit.version}</version>
+		  <scope>test</scope>
+		</dependency>
 	</dependencies>
 
 	<build>