Remove commons-logging as explicit dependency

Hopefully spring boot logging provides enough of the API for
Archaius to work (I think that's the only reason it was there).
Causes issues with logging switching to JUL at odd times (like
on context closed events).

spring-cloud-netflix-archaius/pom.xml

@@ -40,11 +40,6 @@
             <artifactId>commons-configuration</artifactId>
             <optional>true</optional>
         </dependency>
-        <dependency>
-            <groupId>commons-logging</groupId>
-            <artifactId>commons-logging</artifactId>
-            <optional>true</optional>
-        </dependency>
 
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -53,4 +48,4 @@
         </dependency>
     </dependencies>
 
-</project>
+</project>

spring-cloud-netflix-dependencies/pom.xml

@@ -165,11 +165,12 @@
 				<groupId>commons-configuration</groupId>
 				<artifactId>commons-configuration</artifactId>
 				<version>1.8</version>
-			</dependency>
-			<dependency>
-				<groupId>commons-logging</groupId>
-				<artifactId>commons-logging</artifactId>
-				<version>1.1.1</version>
+				<exclusions>
+					<exclusion>
+						<groupId>commons-logging</groupId>
+						<artifactId>commons-logging</artifactId>
+					</exclusion>
+				</exclusions>
 			</dependency>
 			<!-- end archaius deps -->
 			<dependency>

spring-cloud-netflix-hystrix-dashboard/pom.xml

@@ -56,11 +56,6 @@
 			<groupId>org.webjars</groupId>
 			<artifactId>d3js</artifactId>
 		</dependency>
-		<dependency>
-			<groupId>commons-logging</groupId>
-			<artifactId>commons-logging</artifactId>
-			<scope>test</scope>
-		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>

spring-cloud-netflix-hystrix-stream/pom.xml

@@ -45,11 +45,6 @@
 			<groupId>com.netflix.hystrix</groupId>
 			<artifactId>hystrix-core</artifactId>
 		</dependency>
-		<dependency>
-			<groupId>commons-logging</groupId>
-			<artifactId>commons-logging</artifactId>
-			<scope>test</scope>
-		</dependency>
 		<dependency>
 			<groupId>com.netflix.hystrix</groupId>
 			<artifactId>hystrix-metrics-event-stream</artifactId>

spring-cloud-netflix-sidecar/pom.xml

@@ -93,11 +93,6 @@
 			<groupId>org.apache.tomcat.embed</groupId>
 			<artifactId>tomcat-embed-el</artifactId>
 		</dependency>
-		<dependency>
-			<groupId>commons-logging</groupId>
-			<artifactId>commons-logging</artifactId>
-			<scope>test</scope>
-		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>

spring-cloud-netflix-turbine/pom.xml

@@ -89,11 +89,6 @@
 			<groupId>com.netflix.turbine</groupId>
 			<artifactId>turbine-core</artifactId>
 		</dependency>
-		<dependency>
-			<groupId>commons-logging</groupId>
-			<artifactId>commons-logging</artifactId>
-			<scope>test</scope>
-		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>

spring-cloud-netflix-zuul/pom.xml

@@ -107,11 +107,6 @@
             <artifactId>commons-configuration</artifactId>
             <optional>true</optional>
         </dependency>
-        <dependency>
-            <groupId>commons-logging</groupId>
-            <artifactId>commons-logging</artifactId>
-            <optional>true</optional>
-        </dependency>
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-test-support</artifactId>

spring-cloud-starter-netflix/spring-cloud-starter-netflix-archaius/pom.xml

@@ -39,10 +39,6 @@
 			<groupId>commons-configuration</groupId>
 			<artifactId>commons-configuration</artifactId>
 		</dependency>
-		<dependency>
-			<groupId>commons-logging</groupId>
-			<artifactId>commons-logging</artifactId>
-		</dependency>
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-annotations</artifactId>
@@ -61,4 +57,4 @@
 		</dependency>
 		<!-- end archaius deps -->
 	</dependencies>
-</project>
+</project>