[provider] MaxMind binary provider.
update version of maxmind's lib
Merge pull request #231 from formapro/maxmind-binary

[provider] MaxMind binary provider.
Minor tweaks
Fix MaxMindBinaryProvider
Fix a failing test (MaxMindBinary)
Fix BC break by reintroducing the ResultFactory class

Fixes #235
Prepare 1.5.1 release
Bump version to 1.5.2-dev
Removed YahooProvider - fix #230
Fixed DataScienceToolkitProvider test
Merge pull request #237 from toin0u/FixTest

Fixed DataScienceToolkitProvider test
Added API key to MapQuestProvider
Prepare 1.6.0 release
Bump version to 2.0.0-dev
Merge pull request #236 from toin0u/RemoveYahooProvider

Removed YahooProvider - fix #230