astropy/astropy — pull request #2857 by embray (2014-08-15 17:40:48+00:00)
Title: Reorganize astropy.utils.misc a bit

Following on from #2849, it became apparent to me that `astropy.utils.misc` was getting a bit cluttered, so this introduces a few new `astropy.utils` modules so that `astropy.utils.misc` could be broken up a bit.

Specifically it moves:
* `make_func_with_sig` into the `codegen` submodule
* `deprecated`, `deprecated_attribute`, `lazyproperty`, and `wraps` into the `decorators` submodule
* `find_current_module` and `find_mod_objs` into the `introspection` submodule

Any other moves seem worthwhile? Note again, this has #2849 as a *prerequisite*.