Choice name duplicated in path

[cbchouinard]

In the following spec the name of the .all promise name is duplicated in the path:

it 'should generate good path', (done) ->
      treeComposition = (c, d) ->
        sub = c.continue 'subtree_c'
        sub.deliver d
        sub.then 'subthen0', (c, d) ->
          d
        .then 'subthen1', (c, d) ->
          d
      t = Root()
      t.deliver 10
      .then 'then0', (c, d) ->
        d
      .all 'allin', [
        treeComposition.bind @
        treeComposition.bind @
      ]
      .then 'then1', (c, d) ->
        d
      .finally (c, d) ->
        exp = {
          path: [
             'then0',
             'allin',
             'subtree_c',
             'subthen0',
             'subthen1',
             'then1']
          children: []
        }
        chai.expect(c.toSong()).to.eql exp
        done()

[bergie]

Fixed in 7fd19a0