Code cleaning

Fixed typo in Javadoc
Removed System.out.println instructions
Fixed a few logger instructions
Organized/clean imports where necessary
git ignore

ignore eclipse configuration files
Typo: created instead of modified for this one

@CreatedDate javadoc modified
gitignore updated
Code cleaning

Javadoc, imports, …
Typo
Merge pull request #10 from dmartinpro/master

Code cleaning