Adding in new variable definitions into Core.fsx:

        "packaging:pushto"
        "packaging:pushdir"
        "packaging:pushurl"
        "packaging:apikey"
        "packaging:deploypushto"
        "packaging:deploypushdir"
        "packaging:deploypushurl"
        "packaging:deployapikey"
Added deployoutput and outputsubdirs variables to Core.fsx
Merge pull request #46 from richard-green/master

Adding in new variable definitions into Core.fsx: