Whitespace cleanup
cleanup namespace requires
Example should match namespace
Reindent namespace macros
Cleanup namespace naming as follows:

* All namespaces should be hyphenated
* All filenames should be underscorized
* Add namespaces to example files where they were missing
* All namespaces in example files should match the namespace used in the tests
* All requires and imports should happen in the ns macro
Merge pull request #31 from mathias/files-match-namespaces

Files match namespaces