Remove imports from parent pom and update source version

Author: bcolvin

pom.xml

@@ -88,12 +88,9 @@
 
         <maven.test.redirectTestOutputToFile>true</maven.test.redirectTestOutputToFile>
 
-        <sonarQubeMinVersion>5.6</sonarQubeMinVersion>
+        <sonarQubeMinVersion>7.3</sonarQubeMinVersion>
 
         <assertj.version>3.5.2</assertj.version>
-        <commons-io.version>2.5</commons-io.version>
-        <commons-lang.version>2.6</commons-lang.version>
-        <guava.version>17.0</guava.version>
         <junit.version>4.10</junit.version>
         <logback.version>1.0.13</logback.version>
         <mockito.version>1.9.0</mockito.version>
@@ -103,7 +100,6 @@
         <sonarlint.version>2.5.0.36</sonarlint.version>
         <sslr.version>1.22</sslr.version>
         <sslr-squid-bridge.version>2.6.1</sslr-squid-bridge.version>
-        <gson.version>2.6.2</gson.version>
         <ant.version>1.6</ant.version>
 
     </properties>
@@ -149,31 +145,11 @@
                     </exclusion>
                 </exclusions>
             </dependency>
-            <dependency>
-                <groupId>commons-lang</groupId>
-                <artifactId>commons-lang</artifactId>
-                <version>${commons-lang.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>commons-io</groupId>
-                <artifactId>commons-io</artifactId>
-                <version>${commons-io.version}</version>
-            </dependency>
             <dependency>
                 <groupId>ch.qos.logback</groupId>
                 <artifactId>logback-classic</artifactId>
                 <version>${logback.version}</version>
             </dependency>
-            <dependency>
-                <groupId>com.google.guava</groupId>
-                <artifactId>guava</artifactId>
-                <version>${guava.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>com.google.code.gson</groupId>
-                <artifactId>gson</artifactId>
-                <version>${gson.version}</version>
-            </dependency>
             <dependency>
                 <groupId>ant</groupId>
                 <artifactId>ant</artifactId>
@@ -186,22 +162,6 @@
                 <version>1.1.1</version>
             </dependency>
 
-            <dependency>
-                <groupId>com.fasterxml</groupId>
-                <artifactId>aalto-xml</artifactId>
-                <version>1.1.0</version>
-            </dependency>
-            <dependency>
-                <groupId>com.fasterxml.staxmate</groupId>
-                <artifactId>staxmate</artifactId>
-                <version>2.3.1</version>
-            </dependency>
-            <dependency>
-                <groupId>com.fasterxml.woodstox</groupId>
-                <artifactId>woodstox-core</artifactId>
-                <version>5.0.3</version>
-            </dependency>
-
             <!-- Test dependencies -->
             <dependency>
                 <groupId>junit</groupId>
@@ -315,8 +275,8 @@
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.6.2</version>
                 <configuration>
-                    <source>1.8</source>
-                    <target>1.8</target>
+                    <source>1.9</source>
+                    <target>1.9</target>
                 </configuration>
             </plugin>
         </plugins>