Add test data to loadSolutionStub to validate the rendering three nodes.
Make an emission of all event  synchronous.
Because the next anchored_pgp may be emitted faster than all solutions of the previous anchored_pgp.
Arrange the initial position of the anchored_pgp.nodes when three nodes.
Add a sample data to the loadSolutionStub that has paths split to 3.
Arrange the initial position of the anchored_pgp.nodes when two nodes for the query as 'what side effects are associated with streptomycin?'.
Create a directory 'presentation' include presentations.
Separate the presentation to show state of the websocket.
Send a svg data as paprse_rendering on the websocket.
Add a region to show the parse_renderind.
Add a presentation to show the parse_rendering.
Introduce the browserify.
Introduce the gulp to watch the source javascript file.
Fix misspell 'presetation'.
Make presentation modules as browserify module.
Watch all files in the src directory.
Change a dependent library from 'node-events' to 'events' node standard library.
Change a dependent library from 'decompose-url' to 'url' node standard library.
Change a compose tool of the 'lodash' library from the bower to the npm.
Change a compose tool of the 'promise' library from the bower to the npm.
Rename the 'tablePresentation' as 'anchoredPgpTablePresentation'.