Adds length support for email + tests
Merge pull request #84 from flrent/develop

Adds length support for email string + tests
Add geohash method
Rearrange to restore alphabetical order on Address section
Move radio and tv down to misc category
Switch guid to lowercase to align with the standard
Initial commit of weighted(). See #76 for details
Move mac_address to correct place to restore alphabetical sorting
Add weighted() support for fractional weight as suggested by @davmillar in #76
Bump version for release
Merge pull request #83 from christophior/develop

Added CPF generator for getting a taxpayer id for Brazil citizens.
Move normal out of basic and into misc where it belongs
Added CNPJ generator to generate Brazil company IDs