Maven does not execute browser

I am using maven integration in my selenium project.Below is my pom.xml configuration-

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://ift.tt/IH78KX" xmlns:xsi="http://ift.tt/ra1lAU"
    xsi:schemaLocation="http://ift.tt/IH78KX http://ift.tt/VE5zRx">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.javacodegeeks.testng.spring</groupId>
    <artifactId>testNGSpring</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <dependencies>
        <dependency>
            <groupId>org.seleniumhq.selenium</groupId>
            <artifactId>selenium-java</artifactId>
            <version>2.45.0</version>
        </dependency>
        <dependency>
            <groupId>org.testng</groupId>
            <artifactId>testng</artifactId>
            <version>6.1.1</version>
            <scope>test</scope>
        </dependency>
        <dependency>
    <groupId>org.seleniumhq.selenium</groupId>
    <artifactId>selenium-firefox-driver</artifactId>
    <version>2.45.0</version>
</dependency>

    </dependencies>

    <properties>
        <spring.version>4.1.5.RELEASE</spring.version>
    </properties>
</project>

On execution this,build is successful but firefox does not invoke.Below is stacktrace of error-

[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 4.020 s
[INFO] Finished at: 2015-05-08T18:26:49+05:30
[INFO] Final Memory: 7M/18M
[INFO] ------------------------------------------------------------------------
Picked up JAVA_TOOL_OPTIONS: -agentlib:jvmhook
Picked up _JAVA_OPTIONS: -Xrunjvmhook -Xbootclasspath/a:"C:\Program Files (x86)\HP\Unified Functional Testing\bin\java_shared\classes";"C:\Program Files (x86)\HP\Unified Functional Testing\\bin\java_shared\classes\jasmine.jar"

I have done all the necessary changes like browser update and selenium jar update.Still facing same issue. Thanks in advance.