[DOC] Added index dox docu.
[DOX] Exchanging color for in and out parameters.
[DOC] Fixing search for akas.
Merge pull request #148 from holtgrewe/dox_improvements

Dox improvements
[DOC] Fixed some wrong wrappings.
Merge pull request #145 from singerj/dox

[DOC] Added index dox docu.
[FIX,TEST,INTERNAL] Fixing bug in app_tests.py in case of errors.
Merge pull request #151 from holtgrewe/fix_app_tests

[FIX,TEST,INTERNAL] Fixing bug in app_tests.py in case of errors.
[INTERNAL] Adding .gitattributes files.
[NOP] Normalizing line endings according to .gitattributes.
Merge pull request #153 from holtgrewe/develop_gitattributes

[INTERNAL,NOP] Adding .gitattribute file and normalizing line endings accordingly.