Use PHPUnit 4 and add links to framework integrations
Fix issue #21
Merge pull request #22 from giggsey/issue21

Fix issue #21 - Floating National Numbers
Clean up code formatting and php doc blocks

Also use autoload-dev instead of adding paths in code
Fix #17 by adding en-IM to Locale list

This is not a proper fix yet
Update build process

 - Remove all data files when compiling (cleans up old data)
 - Add a better comment to the top of all files
 - Fix 'makeDataFallbackToEnglish' to actually work

Also added scrutinizer to the travis config
Better fix for #21 with long national numbers

Store them as strings instead of floats
Implement fix by @mauermann in #21