/tools added jit-grunt
/publisher added jit-grunt
#4 /tools grunt added jit-grunt support

load custom tasks from jit-grunt
#4 /tools grunt added jit-grunt support

grunt.loadNpmTasks removed
#4 /publisher grunt added jit-grunt support

load custom tasks from jit-grunt support
#4 /publisher grunt added jit-grunt support

config jit-grunt to load plugin for ‘gitclone’
#4 /publisher grunt added jit-grunt support

grunt.loadNpmTasks removed
grunt /tools and /publisher code reviewed