Merge pull request #1 from christopherbauer/master

Merge from christopherbauer/ContextualDates
Merge pull request #2 from christopherbauer/master

Added datecontextparsingservice, contextualdatesservice, and tests.
Merge pull request #3 from christopherbauer/master

Removed pfx file
Merge pull request #1 from mbantegui/master

Finally fixed the signing issue.