meth wasn't accepting correctly its parameters
Now also accepts more than 1 statement in the code part of the macro
refactored to use only 1 codebase (no more route != route-with-macros)
Fixed docstring
Added meth tests by mocking a Flask app
Merge branch 'meth-fix' of https://github.com/Willyfrog/hy into Willyfrog-meth-fix

Conflicts:
	tests/__init__.py