visNetwork 2.0.9
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  * #335 : Enable highlightNearest degree for groups
  * visTree : update performance compute boxplot sparkline with large data
  * visTree/TreeModule : fix passing constant variable & character tooltipColumns
  
visNetwork 2.0.8
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  * #325 : fix cancel manipulation
  * #327 : fix "layout_with_sugiyama" for simple graphs 
  * #334 : Ensure compatibility with the next ggraph release
  
visNetwork 2.0.7
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  * #307 : visClusteringByGroup, add collapse on double click 
  * fix VignetteBuilder DESCRIPTION
  
visNetwork 2.0.6
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  * Fix using FontAwesome icons in shinydashboard
  
visNetwork 2.0.5
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  * Fix clustering functions using level
  * add input$network_highlight_color_id and input$network_highlight_label_id 
  * #266 : enabled custom manipulation
  * collapse : can keep coordinates and set label suffix
  * add sort argument to selectedBy
  * Fix passing icon using visGroup and proxy
  * Fix passing margin to nodes
  * Fix bug passing character to visTree
  * #290 : Fix legend using only one group

visNetwork 2.0.4
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  * Update to fontAwesome 4.7.0
  * Fix node's id bug on collapse
  * add 'main' argument to 'selectedBy' and 'nodesIdSelection'
  * add sparkline graphics in visTree
  
visNetwork 2.0.3
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  * Fix CRAN VIGNETTE BUILDER
  
visNetwork 2.0.2
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  * New visHclust for visualize Hierarchical cluster analysis
  * New visNetworkEditor and module visNetworkEditorUI to use visConfigure javascript functionnalities in R and shiny
  * Add zoom to visLegend
  * to vis.js 4.20.1
  * Add input$network_initialized 
  * Add background to visNetwork
  * Fix visTreeEditor bug using rpart object
  * visTreeEditor : add complexity parameters
  * Fix layout control in visIgraph & visIgraphLayout
  
visNetwork 2.0.0
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  * add support for edges color/label using highlight/selectedBy
  * to vis.js 4.20.0
  * new proxy methods : visGetBoundingBox, visGetConnectedEdges, visGetConnectedNodes, visGetEdges, visGetNodes, visGetPositions, visGetScale, visGetSelectedEdges, visGetSelectedNodes, visGetSelection, visGetViewPosition
  * fix visOptions passing nodes as list rather data.frame
  * init visTree, to visualize rpart object
  
visNetwork 1.0.3
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  * new hideColor argument to control hidden nodes & edges
  * add pdf export
  * enabled layout_with_sugiyama with visIgraphLayout
  * To vis.js 4.17.0
  * enabled passing nodes & edges as list
  * fix igraghLayout with rmarkdown and tabset
  * fix some bugs and add some options on legend
  * fix passing customScalingFunction using visGroups
  * fix reset options using unselectAll
  * add visNearestNodes function
  * store positions of nodes before rendering with visGetNodes
  * add delay on tooltip popup (so you can click on a link...!)
  
visNetwork 1.0.2
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  * fix some bad interactions with dplyr & data.table
  * fix visSelect... & visRemove.. when passing only one id greater than 9
  * add updateOptions to visUpdateNodes & visRemoveNodes and fix update of options using this functions with proxy
  * add useLabels option for nodeIdSelection
  * Fix bad interaction with columns order & visIgraphLayout
  * add visGetNodes & visGetEdges to get data using shiny
  * add submain and footer argument
  * change export height estimation
  * Fix visInteraction bug using visOptions together
  * Fix passing dashes options + add example
  * Fix timevis bad interaction
  
visNetwork 1.0.1
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  * New options for highlightNearest : can use hierarchical information
  * Add type argument to set listener once, or disabled it
  * Enabled visEvents with shiny/visNetworkProxy
  * Add some options for clustering & fix interactions with visOptions
  * Fix some bug in legend placement with some special case
  * New size control with visIgraphLayout
  * To vis.js 4.16.1
  
visNetwork 1.0.0
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  * really lot of (good) changes in 0.2.2, so let's go to 1.0.0
  
visNetwork 0.2.2
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  * fix / improve highlightNearest with high degree (can now have the entire sub-network)
  * can now set highlightNearest when hover a node, and also use another click / hover event
  * enabled highlightNearest with icons && image, and all combinaisons !
  * new visSelectNodes, visSelectEdges & visSetSelection to select data in shiny
  * add visSetOptions, to set many parameters in one time
  * add visMoveNode & visUnselectAll
  * enabled multiple groups selection
  * can now add a title to network & legend (main argument in visNetwork/visLegend function)
  * fix passing directly icon in nodes data.frame
  * add ionicons icons possibilities. See ?addIonicons
  * update font-awesome to 4.5.0
  * fix some bad interactions when highlightNearest/selectedBy/nodesIdSelection are set together, and using visUpdateNodes / visOptions with proxy
  * new visRemoveNodes & visRemoveEdges to remove data in shiny
  * new visUpdateNodes & visUpdateEdges to update data in shiny
  * enable visOptions with visNetworkProxy
  * add randomSeed to visIgraphLayout
  * add quick support for label.cex and label.color with visIgraph
  * to vis.js 4.15.0
  
visNetwork 0.2.1
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  * can now passing "list" options directly with data.frame with specific notation
  * add visSave for html file, and visExport to save as png/jpeg (shiny or browser only)
  * fix some bad interactions when highlightNearest/selectedBy/nodesIdSelection are set together
  * fix selectedBy & highlightNearest redraw when nodes have coordinates
  * new function visIgraphLayout to compute coordinates using igraph, and render faster !
  * init new function visIgraph to plot visNetwork object from igraph object
  * adding new methods available for a use in shiny with visNetworkProxy : visSetData, visStabilize, visStartSimulation, visStopSimulation,visGetPositions
  * to vis.js 4.12.0 : new color option for shadows
  
visNetwork 0.2.0
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  * introduce visNetworkProxy object for update & call method from shiny
  * fix bug placement for edges legend (sorry for that...!)
  * fix selectedBy with numeric values
  * introduce new options : can select initial value using 'selectedBy' and 'nodesIdSelection' (selected), 
  set HTML style (style) and add subset on data (values)
  * introduce new shiny return when using manipulation = TRUE
  * to vis.js 4.11.0
  
visNetwork 0.1.2
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  * new custom option : selectedBy, to add a selection on some nodes column
  * new option for highlightNearest : can now choose the degree of depth
  * to vis.js 4.9.0 Have a look to vis.js history !
  * fix visDocumentation for use RStudio and RStudio server viewer
  * new function visLegend for more custom legend on nodes and edges
  * use jsonlite rather rjson in case of gephi json file
    
visNetwork 0.1.1
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  * add font-awesome icons possibilities. See ?addFontAwesome
  * fix multiple network resize bug in shiny
  * to vis.js 4.8.2. Have a look to vis.js history !
  
visNetwork 0.1.0
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  * ready for CRAN submission
    
visNetwork 0.0.4
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  * remove bootstrap dependance
  * move to vis.js 4.4.0 so, a lot of changes...
    * new visConfigure function
    * new visInteraction function
    * new visLayout function
    * remove visTooltip
    * move and rename argument as vis.js change...
    * initialize some clustering function....
    * ....
  
visNetwork 0.0.3
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  * add shiny interaction when use nodesIdSelection

visNetwork 0.0.2
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  * Move highlight.nearest argument from visNetwork to visOptions, and rename as highlightNearest
  * Move id.selection argument from visNetwork to visOptions, and rename as nodesIdSelection
  * Move legend.width argument to visNetwork
