Added first version of Section class
Added a few tests
Some more logic added to the Section class
First version of XyzSection classes implemented - based on Section class
Some code cleanup in XyzSection classes
Added some iterator support in KeywordContainer and Section. Not finished.
Commented out failing assert in KeywordContainerTests
Minor adjustments in Section[Tests], Schedule and KeywordContainerTests
Added missing #include <iostream> in two tests.
Merge pull request #151 from AtleH/sectionclass

New Section class
Added keyword configuration for keywords used in SPE9 example.
Two new keywords: RVVD and TOPS
Merge pull request #154 from osae/new_keyword

Two new keywords: RVVD and TOPS
Added functionality in Completion class to adjust I and J to wellHead value if they have been defaulted (i.e. have value -1). This is unfortunate because we loose quite a lot of const correctness.
Merge pull request #153 from joakim-hove/SPE9-keywords

Spe9 fix