changes to support mutliple types and configurations
completion of MulitInterface task an interceptor with unit tests
start of methods to support multiple interfaces
unit tests for SitecoreService using multiple interfaces
items for unit tests
start of unit tests for render image
unit tests for RenderImage
tests and changes for RenderLink
Merge branch 'hotfix/issue21'
Merge branch 'hotfix/issue21' into develop
Item null check in Utilities.GetField
Merge branch 'feature/Issue20' into develop
Issue 17
Issue 15
Issue 16
changes to support multiple types returned from ConfigurationResolver pipeline
files missing from last commit
Merge branch 'hotfix/25' into develop
GetControllerItem added to GlassController
second constructor to GlassController for unit testing