title: Using robotframework python libraries in mvn projects
body: <p>I'm starting a new RobotFramework project, but I'm using the mvn plugin to manage the project.
  I want to add some python libraries (I have python installed on my computer), but when I try to run the project using the mvn run command, there are several errors related with the lack of python libraries installed.</p>
  
  <pre><code>[INFO] Scanning for projects...
  [INFO]
  [INFO] ------------------------------------------------------------------------
  [INFO] Building robot-framework 1.0.0
  [INFO] ------------------------------------------------------------------------
  [INFO]
  [INFO] --- robotframework-maven-plugin:1.2:run (default-cli) @ robot-framework ---
  ==============================================================================
  Acceptance
  ==============================================================================
  [ ERROR ] Error in file 'C:\TEMP\robot3\src\test\robotframework\acceptance\Basic_Test.txt': Importing test library 'RequestsLibrary' failed: ImportError: No module named requests
  Traceback (most recent call last):
    File "C:\TEMP\robot3\src\test\resources\robotframework\libraries\RequestsLibrary\__init__.py", line 1, in &lt;module&gt;
      from RequestsKeywords import RequestsKeywords
    File "C:\TEMP\robot3\src\test\resources\robotframework\libraries\RequestsLibrary\RequestsKeywords.py", line 1, in &lt;module&gt;
      import requests
  PYTHONPATH:
    C:\TEMP\robot3\src\test\resources\robotframework\libraries
    C:\Users\support\.m2\repository\org\robotframework\robotframework\2.8.1\robotframework-2.8.1.jar\Lib\robot\libraries
    C:\Users\support\.m2\repository\org\robotframework\robotframework\2.8.1\robotframework-2.8.1.jar\Lib
    C:\Users\support\.m2\repository\org\robotframework\robotframework\2.8.1\Lib
    __classpath__
    __pyclasspath__/
    .
    C:\TEMP\robot3
  CLASSPATH:
    C:\Program Files\Apache Software Foundation\apache-maven-3.0.4\bin\..\boot\plexus-classworlds-2.4.jar
  Acceptance.Basic Test
  ==============================================================================
  Basic Test                                                            | FAIL |
  No keyword with name 'Create Session' found.
  ------------------------------------------------------------------------------
  </code></pre>
  
  <p>If I run the project using the Pybot command, everything works fine. How can I use Python libraries when I'm using the maven plugin? Or can I add the Pybot command to the pom.xml?</p>