Added path option while importing fixture and removed some unused use statements

[hkulekci]

• added path option for console interface to be able to set a specif…ic path while importing fixtures.
• removed unused use statements and $key parameter of Fixture Factory getOption method.

[hkulekci]

ping @Hounddog

[coveralls]

Coverage decreased (-0.3%) to 7.368% when pulling da2bd35 on hkulekci:path-option-improvement into 062e25d on Hounddog:master.

[hkulekci]

I have thought something about it. I can not use directly loadFromFile right now. I also will try to handle it. But there will be some mess with the code. What do you think? @Hounddog