Merge pull request #11 from emilh91/master

Replaces sqlite with redisclient, closes #10
Moves IDataStore to Gambot.Core.
Removes Gambot.Data.

Implementations will be qualified (e.g. Gambot.Data.Redis).
Merge pull request #14 from mohammedh123/feature/fix-idatastore-location-and-visibility

Move IDataStore to Gambot.Core and remove Gambot.Data
Adds a flag for sending action (/me) messages in IMessenger.SendMessage
Adds an IDataStore parameter to IMessageHandler.Initialize
Adds the IDataStoreManager interface.
Updates IMessageHandler and GrandMessageHandler to use IDataStoreManager.
Adds a new handler for reply commands.
Updates the IDataStore interface with documentation and updates some return types.
Fixes the names of several variables.
Adds InMemoryDataStore and InMemoryDataStoreManager.
Implements InMemoryDataStore.
Merge branch 'feature/add-idatastore-manager' into feature/add-reply-functionality
Updates ReplyCommandHandler to match the updated IMessageHandler interface.
Adds a new handler for reply triggers.
Fixes a test name.
Fixes naming issue with the data storem anager in GrandMessageHandler.
Adds a space after if.
Fixes more naming issues.