Minimal packages needed for EF.SqlServer

packages.config

<?xml version="1.0" encoding="UTF-8"?>
<packages>
    <package id="EntityFramework.Core" version="7.0.0-beta6" targetFramework="net451" /> 
    <package id="EntityFramework.Relational" version="7.0.0-beta6" targetFramework="net451" /> 
    <package id="EntityFramework.SqlServer" version="7.0.0-beta6" targetFramework="net451" /> 
    <package id="Ix-Async" version="1.2.4"  targetFramework="net451" />
    <package id="Microsoft.Framework.Caching.Abstractions" version="1.0.0-beta6"  targetFramework="net451" />
    <package id="Microsoft.Framework.Caching.Memory" version="1.0.0-beta6"  targetFramework="net451" />
    <package id="Microsoft.Framework.Configuration.Abstractions" version="1.0.0-beta6" targetFramework="net451" />
    <package id="Microsoft.Framework.Configuration.Binder" version="1.0.0-beta6" targetFramework="net451" />
    <package id="Microsoft.Framework.DependencyInjection" version="1.0.0-beta6"  targetFramework="net451" />
    <package id="Microsoft.Framework.DependencyInjection.Abstractions" version="1.0.0-beta6"  targetFramework="net451" />
    <package id="Microsoft.Framework.Logging" version="1.0.0-beta6"  targetFramework="net451" />
    <package id="Microsoft.Framework.Logging.Abstractions" version="1.0.0-beta6"  targetFramework="net451" />
    <package id="Microsoft.Framework.OptionsModel" version="1.0.0-beta6"  targetFramework="net451" />
    <package id="Remotion.Linq" version="2.0.0-alpha-004"  targetFramework="net451" />
    <package id="System.Collections.Immutable" version="1.1.37-beta-23109"  targetFramework="net451" />
</packages>