LRDOCS-832 Line formatting
LRDOCS-832 Updated text of UG's section on scripting and workflow
LRDOCS-832 Updated Groovy script in the UG's section on scripting and workflow
LRDOCS-832 Created a userGuide/code folder, created a complete example of a workflow script using the Groovy script in the User Guide's section on scripting and workflow
Added note pointing to complete workflow example on Github. The complete example uses the Groovy script discussed in the UG's section on scripting in workflow
Merge pull request #745 from jrao/LRDOCS-832

https://issues.liferay.com/browse/LRDOCS-832