Update build.txt key list
Update build.txt key list

chipKIT32/chipkit-core,adamwolf/chipKIT-core,majenkotech/chipKIT-core,adamwolf/chipKIT-core,chipKIT32/chipkit-core,adamwolf/chipKIT-core,EmbeddedMan/chipKIT-core,EmbeddedMan/chipKIT-core,pontech/chipKIT-core,adamwolf/chipKIT-core,majenkotech/chipKIT-core,pontech/chipKIT-core,EmbeddedMan/chipKIT-core,chipKIT32/chipkit-core,ricklon/chipKIT-core,EmbeddedMan/chipKIT-core,EmbeddedMan/chipKIT-core,pontech/chipKIT-core,ricklon/chipKIT-core,ricklon/chipKIT-core,majenkotech/chipKIT-core,chipKIT32/chipkit-core,pontech/chipKIT-core,pontech/chipKIT-core,majenkotech/chipKIT-core,adamwolf/chipKIT-core,adamwolf/chipKIT-core,majenkotech/chipKIT-core,pontech/chipKIT-core,ricklon/chipKIT-core,ricklon/chipKIT-core,EmbeddedMan/chipKIT-core,EmbeddedMan/chipKIT-core,majenkotech/chipKIT-core,chipKIT32/chipkit-core,pontech/chipKIT-core,adamwolf/chipKIT-core,majenkotech/chipKIT-core,ricklon/chipKIT-core