I've added maven support

Sadly, IntelliJ IDEA changed the directory tree :(
Added gitignore for idea and class files
Merge branch 'master' into docSimilarity
Removed binary files from the repo.
Updated the gitignore with pattern for bin directory's content.
Pseudoc synonym metric

Preliminary version.
Merge branch 'docSimilarity'

Conflicts:
	.gitignore