Fixed exit code when running help command directly
Added revel/revel to .gitignore
Added exitCode arg to usage
Removed unnecessary flag.Usage assignment
Added flag.Usage again
Added configurable template delimiters
Merge pull request #213 from tgkokk/revel-help-exit-code

Fixed exit code when help command is run directly and added revel/revel to .gitignore
Merge pull request #218 from captaincool/master

Add support for configurable template delimiters
Add support for prefixes on associated wildcard controllers and methods

Signed-off-by: jetvp <greatview@gmail.com>