The title says it all. Move from PSR-0 to PSR-4 for src and tests. Closes #478.
Add autoload-dev to composer.json
Merged the ImboCli and ImboCliUnitTest namespaces into the Imbo and I…
…mboUnitTest namespaces respectively
Changed the main autoloading to PSR-4 instead of PSR-0
Use PSR-4 for unit/integration tests instead of PSR-0. Closes #478