Update README.md

Added google group information
Replaced Ef5Repository with EfRepository

Now that EF6 is out the version specific repository name isn't great
moving forward.  We originally had an EfRepository that was for EF4.1
and when they changed from ObjectContext to DbContext we needed to have
2 versions so we started Ef5Repository.  Now it seems EF is using the
same NuGet package with a new version so EfRepository will just require
EntityFramework 5.0 or greater.
Updated README.md added note about EfRepository vs Ef5Repository
Timeout caching issue

Fixed #98
Fix EF Delete error when entity pulled from cache

Fixes #104

Needed to make sure that the entity was attached to the DbContext so
that it can be removed.  Otherwise the exception is thrown that the
object is not in the ObjectStateManager.

Added spike integration tests to replicate the error and verify the fix
worked.
Merged AOP branch

This brings in aspects on entities that hook into the lifecycle of a
repository as well as azure table and azure blob repositories (still in
beta)
Removed project lines added by mistake
Having issues with build server solution file

Testing removing the first blank line
Added EndProject that was missing from logging project
Remove azure spike tests
Logging nuspec file
Allow ordering of aspects

User can set the Order property on the attribute and they will be run in
that order.  If none is provided it will default to 9999.
Added SimpleInjector IoC project
Removed unneeded comments
Renamed SimpleInjector extension methods to be consistent with other IoC conatiner naming conventions.
Enabled flag on base aspect attribute, logging level choice
Removed logging level from constructor
NuGet packages for Azure Blob and Table

These are works in progress and provide CRUD operations and not querying
Add a constructor that accepts configuration object
Removed reference to missing file RegisterWithContext.cs