Added comments to test task. Created a test_fun task. Renamed test_contrib to contrib_test. Added functional tests to list of all tests. Added --main option to rdoc generation.
Added comments to test task.
Created a test_fun task.
Renamed test_contrib to contrib_test.
Added functional tests to list of all tests.
Added --main option to rdoc generation.


git-svn-id: 6a2c20c72ceedae27ecedb68e90cd4f115192a7a@204 5af023f1-ac1a-0410-98d6-829a145c37ef

mat/rake,pivotalforks/rake,ruby/rake,taiganakagawa/rake,pivotalforks/rake,Vanzct/rake,jaustinhughey/rake,utilum/rake,bentley/rake,tmornini/rake,zzak/rake,pjump/rake,88rabbit/rake,ruby/rake,askl56/rake,ipmobiletech/rake,envato/rake,esasse/rake,envato/rake,hsbt/rake,hsbt/rake,mat/rake,codedogfish/rake