Added CSV export of services, soap operations, and rest methods
Merge branch 'rails3' of github.com:myGrid/biocatalogue into rails3

# By Aleksandra Nenadic
# Via Aleksandra Nenadic
* 'rails3' of github.com:myGrid/biocatalogue:
  Added a link to the best practice quide for developing Web services.
  Style tweaks for the service example scripts page.