[SPARK-6149] [SQL] [Build] Excludes Guava 15 referenced by jackson-mo…

…dule-scala_2.10

This PR excludes Guava 15.0 from the SBT build, to make Spark SQL CLI (`bin/spark-sql`) work when compiled against Hive 0.12.0.

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Author: Cheng Lian <lian@databricks.com>

Closes apache#4890 from liancheng/exclude-guava-15 and squashes the following commits:

91ae9fa [Cheng Lian] Moves Guava 15 exclusion from SBT build to POM
282bd2a [Cheng Lian] Excludes Guava 15 referenced by jackson-module-scala_2.10

pom.xml

@@ -583,10 +583,18 @@
         <artifactId>jackson-databind</artifactId>
         <version>${fasterxml.jackson.version}</version>
       </dependency>
+      <!-- Guava is excluded because of SPARK-6149.  The Guava version referenced in this module is
+           15.0, which causes runtime incompatibility issues. -->
       <dependency>
         <groupId>com.fasterxml.jackson.module</groupId>
         <artifactId>jackson-module-scala_2.10</artifactId>
         <version>${fasterxml.jackson.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+          </exclusion>
+        </exclusions>
       </dependency>
       <dependency>
         <groupId>org.scala-lang</groupId>