Modify cmake for Petsc config.
Add PETSc vector interface.
Modify testrunner for PETSc tests. Add PETSc tests.
Add travis configuration.
Add make-target test for the PETSc intreface
Correct/remove spaces.
Updated findPETSc to jedbrown/cmake-modules@d510bc35
PETSc can be found on Max OS X too.

The hard-tab in the generated Makefile is required!

Two CMake-runs are necessary, the first fails, the second succeeds.
Reason seems to be something in find_package_multipass() ...
Change include syntax for lis.h and petscksp.h
A a piece of document to finalizeVectorAssembly
Remove one blank line in some comments of documentation according to Karstens comments
rearranged MeshAnalysisDialog for better layout
Merge pull request #359 from rinkk/MeshAnalysisDialogUpdate

MeshAnalysisDialog update
fixed two gcc warnings in GUI
Merge branch 'master' of https://github.com/ufz/ogs
Merge pull request #8 from wenqing/PR_petsc_vec

Change include syntax for lis.h and petscksp.h. Documentation. Formatting.
Merge pull request #7 from bilke/petsc

PETSc related cmake changes. MacOS.
add getGeoType() to GeoObject class and its child classes
Merge pull request #349 from endJunction/petsc_vector

Petsc vector
Merge pull request #364 from norihiro-w/add-getGeoType

add getGeoType() to GeoObject class and its child classes