fixed a couple bugs in ldaviz javascript
a few more updates, mostly to R function newJSON()
a few color and text-size changes to the javascript
removed utils.R and createjson.R
removed extra functions, new color for selected topics
new version of AP data, more fixes to javascript
small change to cursor = pointer for terms
Add details vignette
Documentation examples
added 2 data sets and finished details.Rnw
Create vis with the LDAvis function, add lambda slider, change topic input form
Merge branch 'new' of https://github.com/cpsievert/LDAvis into new
Use .style() when transitioning text properties; otherwise, use .attr()
Lets just use style attribute for text properties
Initial stab at dynamic circle guide
Use mouseup instead of input trigger for lambda slider
Merge branch 'new' of https://github.com/cpsievert/LDAvis into new
Move lambda to the right of the slider
Better input styling
Use .toFixed to handle signicant digits