Added coverage files
Removed unused stuff
Added test for file outputted by Abaqus
Added export_test for 2d and cohesive
Fixed abs paths in tests
Added notice for unused methods
Fixed mesh renumbering again
Implemented insertion of cohesive zone elements in 2d.
Merge branch 'master' of https://github.com/KristofferC/Phon
Added small test case for 2d cohesive zone elements.
Updated some PEP8 stuff
Merge branch 'erisve-master'
Added missing file for test
Added test file
Removed accidental inp file
Fixed python 3.4 compatability
Merge branch 'py34' into devel