add bower
add grunt
add support of requirejs
fix way
adapt code for next structure
clean
First structure of physicalAttack

Firt structure of physicalAttack, need to get Json test file.
Added first version of physical attack,

Bonus (like magical buff or strength/weakness and magic damage are not
taken.
first unit class created
first model prototype
weapon damages now calculated
Fixing errors :P
Some changes
conflict solved
First load of json unit

can load units without stats (need new json)
hid testing
Added Value and Tag model

Value and Tag will be used for the StrengthWeakness calculation of
physicalHit.
added skills(and spells) feature to unit

need to load the objected spell by name.
fix chat
update readme