Added information about the performance difference between development and production environments
Merge pull request #138 from asoltesz/master

Docs about the performance difference between development and production environments
Make template lookup caching configurable for template development 
fixes #139
Merge pull request #140 from asoltesz/master

Make template lookup caching configurable for template development
Add missing view folder to scaffolding-2.3 test project.
functional test for #137
- picked from 7c70c5da
fix compilation problem in GGTS with Grails 2.3.8
fix issue #137