Add some comments. Change virtual method in Player

* rename get/set_LogicPlayerList to get/set_logic_player_list
* Add default implement of get/set_logic_player_list
Merge branch 'master' of https://github.com/GL-MPRI-2014/GL_MPRI_2014
Merge branch 'master' of https://github.com/GL-MPRI-2014/GL_MPRI_2014
Updated travis instruction to use dolog 0.5
Correct Travis instruction to use dolog 0.5
Merge pull request #159 from GL-MPRI-2014/buildings

Buildings
fix
fix generation_test
Merge branch 'master' of https://github.com/GL-MPRI-2014/GL_MPRI_2014

Conflicts:
	src/common/Player.mli
More concise sound
Add comments for the buildings in player
Change methode use_resource in player.

use_resource now return an exception. You need to use
has_resource to check if the player has enough resources.
Implementation de fog
Merge branch 'master' of https://github.com/GL-MPRI-2014/GL_MPRI_2014
Change methode use_resource in player.

use_resource now return an exception. You need to use
has_resource to check if the player has enough resources.
Merge branch 'comments' of https://github.com/GL-MPRI-2014/GL_MPRI_2014 into comments
Added Context-Dependant functions
Added Context-Dependant functions
Ajout de get_visible_army_for
Merge branch 'master' of https://github.com/GL-MPRI-2014/GL_MPRI_2014