ENH: Initial commit.

LICENSE and README.
ENH: Import from TubeTK Gerrit.

Base functionality and a test.
BUG: Use the full path for the Config.cmake file library location.
BUG: Add ITK and JsonCpp libraries to the project libraries.

To help projects linking against this one with link errors.
BUG: Add ITK and JsonCpp INCLUDE_DIRS to the list of project INCLUDE_DIRS.
ENH: Improve how libraries are exported in ParameterSerializerConfig.cmake.
ENH: Improve the logic for including the JsonCppTargets.cmake file.

Weird things could happen if JsonCpp was installed.
BUG: Use a project specific variable for relocatable ParameterSerializerConfig.cmake.
BUG: Add guard against double include of ParameterSerializerTargets.cmake.
Merge remote-tracking branch 'origin/ExportTargets'
BUG: Add missing interface export macros.
COMP: Add DLL export code for Visual Studio.
COMP: Prevent VS 'Windows programmers are bad' warnings.
Merge branch 'DLLExport'