0.5.0

A few changes have been introduced since the last version.
A few bugs have also been fixed.
A info message has been introduced.
Some error/warn messages have been downgrade to info.
cmake now needs the key -DCMAKE_BUILD_TYPE=Release to produce a release build.

Both Aaron and Chris have contributed to this release. Sorry I did not include all their contributions, which I find useful, but I also have to keep the purity of the license, and manage things in a way and pace I feel comfortable with. Please feel free to utilize their pull requests.