Updates content from Interactive Fiction (IF), to Multi-User Dungeon
(MUD) as it represents better what JAdventure is, and where the team is
aming at.
Few details updated
Merge pull request #145 from verhagen/master

Updates Introduction
edited spelling/grammar
Adds maven-javadoc-plugin
Corrects indentation
Merge pull request #146 from verhagen/improve-code-generics

Improve code generics and removes resource leaks
Merge pull request #149 from verhagen/master

Adds maven-javadoc-plugin
Improve java doc
Merge branch 'improve-code-game-mode' of https://github.com/verhagen/JAdventure.git into improve-code-game-mode