[DOC] documentation v0.5 - corrections

corrections based on email from LMN
cd: Unit-Tester now known it´s unit-under-test
[DOC] documentation v0.5 fixed1
[DOC] documentation v0.5 fixed2
Merge pull request #2 from HAW-MT-Jg2013/doc-corrections0.5

[DOC] documentation v0.5 - corrections