update debian packaging
Merge pull request #680 from akva2/debian_packaging

update debian packaging
fix opm-parser find rule

deals with the fallout of opm-parser #365 and #366
Merge pull request #681 from akva2/fix_opmparser

fix opm-parser find rule
Fixes missing return value in non-void function of WellsManager.

gcc warned about the following

/home/mblatt/src/dune/opm/opm-core/opm/core/wells/WellsManager.cpp: In function ‘std::array<long unsigned int, 3ul> WellsManagerDetail::directionIndices(Opm::CompletionDirection::DirectionEnum)’:
/home/mblatt/src/dune/opm/opm-core/opm/core/wells/WellsManager.cpp:191: warning: control reaches end of non-void function

To calm it I introduced a throw clause after the switch statements. Thus adding a new
enum value will raise a warning on smart compilers, hopefully.
Merge pull request #684 from blattms/fixes-missing-return-value-in-wellsmanager

Fixes missing return value in non-void function of WellsManager.
[cleanup] Removes a superfluous if-check of the well state.

There were to identical if statements and the second one was followed
by an else branch. While in this case (if statement just throws) it is not
a bug, this commit cleans up one of the if statements.
Merge pull request #687 from blattms/remove-superlfluous-if-in-wellstate-check

[cleanup] Removes a superfluous if-check of the well state.