Fix command when using "Clean Pods folder"

[j796160836]

Hi,
I fixed that issue #4 bugs by simply remove touch Pods command.
Please check it out, thanks.

Best Regards,
Johnny

[j796160836]

Hi developers,
If you need this patch, here is steps to apply.

1. Clone or download this repository.
2. Install maven
3. use this command to build

   $ mvn install
   

4. Check out the your built plugins, locate in target/cocoapods-integration.hpi
5. Go to Manage Jenkins >Manage Plugins > Advanced at your Jenkins webpage
6. Upload Plugin cocoapods-integration.hpi and restart Jenkins
7. Check out the version again. Go to
   Manage Jenkins >Manage Plugins > Installed
   You will see something like this

   0.3.0-SNAPSHOT (private-12/16/2016 20:21-johnny)	
   

8. Done

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References,
https://wiki.jenkins-ci.org/display/JENKINS/Plugin+tutorial