title: cucumber-jvm-parallel-plugin is not recognizing the feature files
body: <p>I am new to maven and I have used cucumber-jvm-parallel-plugin:4.2.0 version to auto generate runner class and run feature files in parallel, but its throwing below error stack</p>
  
  <p>[ERROR] Failed to execute goal com.github.temyers:cucumber-jvm-parallel-plugin:4.2.0:generateRunners (generateRunners) on project JUnitCucumberParallelExecutionPractise: Features directory does not exist -> [Help 1]
  [ERROR] 
  [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
  [ERROR] Re-run Maven using the -X switch to enable full debug logging.
  [ERROR] 
  [ERROR] For more information about the errors and possible solutions, please read the following articles:
  [ERROR] [Help 1] <a href="http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException" rel="nofollow noreferrer">http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException</a></p>
  
  <pre><code>&lt;properties&gt;
      &lt;src.main.java&gt;src/main/java&lt;/src.main.java&gt;
  &lt;/properties&gt;
  
  &lt;build&gt;
      &lt;resources&gt;
          &lt;resource&gt;
              &lt;directory&gt;${src.main.java}&lt;/directory&gt;
          &lt;/resource&gt;
      &lt;/resources&gt;
  
      &lt;plugins&gt;
          &lt;plugin&gt;
              &lt;groupId&gt;org.codehaus.mojo&lt;/groupId&gt;
              &lt;artifactId&gt;build-helper-maven-plugin&lt;/artifactId&gt;
              &lt;version&gt;1.7&lt;/version&gt;
              &lt;executions&gt;
                  &lt;execution&gt;
                      &lt;id&gt;add-source&lt;/id&gt;
                      &lt;phase&gt;generate-sources&lt;/phase&gt;
                      &lt;goals&gt;
                          &lt;goal&gt;add-source&lt;/goal&gt;
                      &lt;/goals&gt;
                      &lt;configuration&gt;
                          &lt;sources&gt;
                              &lt;source&gt;src/main/java/&lt;/source&gt;
                              &lt;source&gt;src/main/resources/&lt;/source&gt;
                              &lt;source&gt;com.qa.features&lt;/source&gt;
                          &lt;/sources&gt;
                      &lt;/configuration&gt;
                  &lt;/execution&gt;
              &lt;/executions&gt;
          &lt;/plugin&gt;
  
          &lt;plugin&gt;
              &lt;artifactId&gt;maven-compiler-plugin&lt;/artifactId&gt;
              &lt;version&gt;3.1&lt;/version&gt;
              &lt;configuration&gt;
                  &lt;source&gt;1.8&lt;/source&gt;
                  &lt;target&gt;1.8&lt;/target&gt;
                  &lt;fork&gt;true&lt;/fork&gt;
                  &lt;executable&gt;C:\Program Files (x86)\Java\jdk1.8.0_211\bin\javac&lt;/executable&gt;
              &lt;/configuration&gt;
          &lt;/plugin&gt;
  
          &lt;plugin&gt;
              &lt;groupId&gt;com.github.temyers&lt;/groupId&gt;
              &lt;artifactId&gt;cucumber-jvm-parallel-plugin&lt;/artifactId&gt;
              &lt;version&gt; 4.2.0&lt;/version&gt;
              &lt;executions&gt;
                  &lt;execution&gt;
                      &lt;id&gt;generateRunners&lt;/id&gt;
                      &lt;phase&gt;generate-test-sources&lt;/phase&gt;
                      &lt;goals&gt;
                          &lt;goal&gt;generateRunners&lt;/goal&gt;
                      &lt;/goals&gt;
                      &lt;configuration&gt;
                          &lt;featuresDirectory&gt;${src.main.java}/com.qa.features&lt;/featuresDirectory&gt;
                          &lt;glue&gt;
                              &lt;package&gt;com.qa.stepdef&lt;/package&gt;
                          &lt;/glue&gt;
                          &lt;outputDirectory&gt;${project.build.directory}/generated-test-sources/cucumber&lt;/outputDirectory&gt;
                          &lt;cucumberOutputDir&gt;${project.build.directory}&lt;/cucumberOutputDir&gt;
                          &lt;format&gt; json &lt;/format&gt;
                          &lt;strict&gt;true&lt;/strict&gt;
                          &lt;monochrome&gt;false&lt;/monochrome&gt;
                          &lt;useTestNG&gt;false&lt;/useTestNG&gt;
                          &lt;namingScheme&gt;simple&lt;/namingScheme&gt;
                          &lt;namingPattern&gt;Parallel{c}IT&lt;/namingPattern&gt;
                          &lt;parallelScheme&gt;FEATURE&lt;/parallelScheme&gt;
                      &lt;/configuration&gt;
                  &lt;/execution&gt;
              &lt;/executions&gt;
          &lt;/plugin&gt;
  
  
  
          &lt;plugin&gt;
              &lt;groupId&gt;org.apache.maven.plugins&lt;/groupId&gt;
              &lt;artifactId&gt;maven-surefire-plugin&lt;/artifactId&gt;
              &lt;version&gt;2.19.1&lt;/version&gt;
  
              &lt;configuration&gt;
                  &lt;forkCount&gt;5&lt;/forkCount&gt;
                  &lt;reuseForks&gt;true&lt;/reuseForks&gt;
                  &lt;includes&gt;
                      &lt;include&gt;**/*IT.class&lt;/include&gt;
                  &lt;/includes&gt;
              &lt;/configuration&gt;
          &lt;/plugin&gt;
  
      &lt;/plugins&gt;
  &lt;/build&gt;
  </code></pre>
  
  <p>Expected: Plugin should recognize my feature files in the path mentioned in 
         ${src.main.java}/com.qa.features
  Actual: Feature files are not recognized</p>