Conflicts:
	CMakeLists.txt
	Modules/Core/elxModuleCore.cmake
	SuperBuild/CMakeLists.txt
	Testing/Unit/CMakeLists.txt

The new Travis infrastructure supports a new version of CMake which is
required by some of SuperBuild dependencies.

Model the GoogleTest build after SimpleITK. This fixes previous build
errors.

ENH: ELASTIX-9 Only access connections via component indexes; BUG: ELASTIX-9 ComponentExist() did not work

The ENH: We deliberately avoid using connection indexes, but instead
force the user to think in terms of components which is conceptually
simpler and results in less pointers being thrown around while
constructing the blueprint.

The BUG: Temporarily disable functionality for deleting component until
we find a god way of asserting that vertex exist before it is accessed.

vs elxRequiredITKModules

its own possibleComponent list.

Revert "Revert "Merge branch 'ELASTIX-9-blueprints' of https://github.com/kaspermarstal/SuperElastix into ELASTIX-12-implement-componentdatabase""

This reverts commit 620dd446a6a6c01657e9d96aa12091ce23886966.

Revert "Merge branch 'ELASTIX-9-blueprints' of https://github.com/kaspermarstal/SuperElastix into ELASTIX-12-implement-componentdatabase"

This reverts commit 05e8e7605274f15923bd311b45a98be16686b18c, reversing
changes made to 86f7b5ebfc974553fc581004dc0abe203d69a703.

Merge branch 'ELASTIX-9-blueprints' of https://github.com/kaspermarstal/SuperElastix into ELASTIX-12-implement-componentdatabase