Remove FINE logging of what NamedProviders are being used

Add JUnit to sample build files

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>