inject mocks by name

[pchudzik]

see test case com.pchudzik.springmock.infrastructure.test.name.DoubleNameShouldBeUsedAsQualifier
it should be possible to inject different mocks without the @qualifier annotation

currently it fails with:
Caused by: org.springframework.beans.factory.NoUniqueBeanDefinitionException: No qualifying bean of type 'com.pchudzik.springmock.infrastructure.test.name.DoubleNameShouldBeUsedAsQualifier$MockService' available: expected single matching bean but found 2: mock1,mock2

[pchudzik]

when it's implemented fix:
com.pchudzik.springmock.infrastructure.test.inject.ShouldReplaceBeansWithDoubles
com.pchudzik.springmock.infrastructure.test.inject.ShouldReplaceFactoryBeanWithDoubles