SPARK-2026: Maven Hadoop Profiles Should Set The Hadoop Version

The Maven Profiles that refer to hadoopX, e.g. `hadoop2.4`, should set the expected
`hadoop.version` and `yarn.version`.

e.g.

```
<profile>
      <id>hadoop-2.4</id>
      <properties>
        <hadoop.version>2.4.0</hadoop.version>
         <yarn.version>${hadoop.version}</yarn.version>
        <protobuf.version>2.5.0</protobuf.version>
        <jets3t.version>0.9.0</jets3t.version>
      </properties>
</profile>
```

Builds can still define the `-Dhadoop.version` option but this will correctly default the
Hadoop Version to the one that is expected according the profile that is selected.

e.g.

```$ mvn -P hadoop-2.4,yarn clean install```
or

```$ mvn -P hadoop-0.23,yarn clean install```

[ticket] : https://issues.apache.org/jira/browse/SPARK-2026

Author      : berngp
Reviewer    : ?

Author: Bernardo Gomez Palacio <bernardo.gomezpalacio@gmail.com>

Closes #998 from berngp/feature/SPARK-2026 and squashes the following commits:

07ba4f7 [Bernardo Gomez Palacio] SPARK-2026: Maven Hadoop Profiles Should Set The Hadoop Version

pom.xml

@@ -209,14 +209,14 @@
     <repository>
       <id>spring-releases</id>
       <name>Spring Release Repository</name>
-      <url>http://repo.spring.io/libs-release</url> 
+      <url>http://repo.spring.io/libs-release</url>
       <releases>
         <enabled>true</enabled>
       </releases>
       <snapshots>
         <enabled>false</enabled>
       </snapshots>
-    </repository> 
+    </repository>
   </repositories>
 
   <dependencyManagement>
@@ -987,11 +987,15 @@
           <artifactId>avro</artifactId>
         </dependency>
       </dependencies>
+      <properties>
+        <hadoop.version>0.23.10</hadoop.version>
+      </properties>
     </profile>
 
     <profile>
       <id>hadoop-2.2</id>
       <properties>
+        <hadoop.version>2.2.0</hadoop.version>
         <protobuf.version>2.5.0</protobuf.version>
       </properties>
     </profile>
@@ -999,6 +1003,7 @@
     <profile>
       <id>hadoop-2.3</id>
       <properties>
+        <hadoop.version>2.3.0</hadoop.version>
         <protobuf.version>2.5.0</protobuf.version>
         <jets3t.version>0.9.0</jets3t.version>
       </properties>
@@ -1007,6 +1012,7 @@
     <profile>
       <id>hadoop-2.4</id>
       <properties>
+        <hadoop.version>2.4.0</hadoop.version>
         <protobuf.version>2.5.0</protobuf.version>
         <jets3t.version>0.9.0</jets3t.version>
       </properties>