Fixed a typo from 'strftime' to 'strptime' in Historic initializer
ManagedSources
Solved issue on require managed_source
User agent reenabled
Correct createManagedSource
Correct createManagedSource
Some comments on code
Remove Hi there,
Merge remote-tracking branch 'giovannelli/master' into feature/managed-sources-beta
Modified pull request 38 adding managed Sources support
Include JSON gem in gemspec
Removed requirement for specific managed source types
Merge pull request #39 from datasift/feature/managed-sources-beta

Feature/managed sources beta
Bumped to v.2.1.0.beta
Merge branch 'release/2.1.0.beta'
Merge tag '2.1.0.beta' into develop

Adding beta Managed Sources support
Add BSD License to .gemspec. Resolves #40
Removed JSON gem in favor of Yajl-Ruby. Resolves #41
Final fixes for v.2.1.0 release
Bumped to v.2.1.0