Cleaned up the main README.md
Cleaned up the main README.md

Removed the version information as it is not that relevant right now. Will put that in a separate wiki.
ze-pequeno/mockito,bric3/mockito,mockito/mockito,bric3/mockito,mockito/mockito,mockito/mockito,ze-pequeno/mockito,terebesirobert/mockito,bric3/mockito