Merge pull request #55 from bska/devel

Remove executable bit on input (data) file
Testing upscale_perm: Change to periodic BCs for test on PeriodicTilted.grdecl
Add grid models to be used for testing upscale_perm
Add new reference solutions for testing upscale_perm
Add more tests for upscale_perm

Also write a macro for testing upscale_perm on different models.
This change makes it easier to add more tests and to keep the code tidy.
fixed: resize arrays before insertions
Merge pull request #57 from akva2/resize_arrays

fixed: resize arrays before insertions
changed: reprioritize material properties from .grdecl

only take PERMX and PORO as elastic material properties as last resort

requested by kari b. skjerve through email
Merge pull request #58 from akva2/reprioritize_material_props

changed: reprioritize material properties from .grdecl
Chop test model 'hummockyexample.grdecl'

This reduce the computation time considerably.
Use RUNPATH in installed library by default

When checking out from source code, the paths that were used to
configure the project should be carried on to the installed binary,
so the same libraries are used without much effort.

By using RUNPATH instead of (just) RPATH, it can be overridden with
LD_LIBRARY_PATH if the user so desires.

See issue OPM/opm-upscaling#59 in the GitHub tracker.
Exempt distribution packages from having RUNPATH

Files that are distributed as packages should always assume that all
the other libraries it depends on is as packages too, in the system
directories, so there is no need to have a RUNPATH embedded in them.
Merge pull request #60 from rolk/060_runpath

Embed original dependency paths in installed library
Increase tolerance to avoid false negatives
Small changes in documentation
Use absolute tolerance instead of relative tolerance

Using relative tolerance is problematic when comparing small numbers.
Change name of hummocky model
Untabify
Untabify again
Merge pull request #61 from laods/add_tests

Add more regression tests for upscaling applications