fixed reference to silverstripe task
Merge pull request #2 from jedateach/silverstripehelperfix

fixed reference to silverstripe task
Updated  references after "deploy:create_symlink" to after "deploy"
Merge pull request #3 from jedateach/symlinkfix

Updated  references after "deploy:create_symlink" to after "deploy"
Correct git repo location
Add note about version of capistrano
Added mysql config, assets helper, and commented out "use_sudo" config.