Merge pull request #60 from afeierman/master

Major Update: Shapefile support, leaflet map update instead of rebuild, save improved, more options

Author: afeierman

README.md

@@ -12,15 +12,15 @@ Or, you can access the app at: https://estech.shinyapps.io/eviatlas/
 EviAtlas was produced as part of the first Evidence Synthesis Hackathon, hosted by the Stockholm Environment Institute (SEI) and organized by researchers at SEI and the Australian National University. 
 The tool was created by and for the open-source research community. Pull requests and suggestions for future improvements are welcome. 
 
-As of June 2019, EviAtlas is at version 0.2. 
+The latest version of EviAtlas is v0.3, released July 2019.
 
 A paper describing the collaborative process used to develop EviAtlas is published in the journal Environmental Evidence, and can be accessed here: 
 
 https://doi.org/10.1186/s13750-019-0167-1
 
 
 ### Dependencies
-dplyr, stringr, DT, ggplot2, leaflet, htmltools, htmlwidgets, shiny, shinydashboard, shinyWidgets, viridis, mapview, RColorBrewer, shinyBS
+dplyr, stringr, DT, ggplot2, leaflet, htmltools, htmlwidgets, shiny, shinydashboard, shinyWidgets, viridis, mapview, leafem, RColorBrewer, shinyBS
 
 
 ## [Stages of development](https://docs.google.com/spreadsheets/d/1FnHS7NotV4ZrtnLNm4LkAfz6YdL9gnItgvqaTg85kdM/edit#gid=0)

data/pilotdata.rda

@@ -8,6 +8,8 @@ library(leaflet)
 library(htmltools)
 library(htmlwidgets)
 library(mapview)
+library(leafem)
+library(sf)
 library(viridis)
 library(shiny)
 library(shinydashboard)

data/pilotdata.rdata

@@ -0,0 +1,3 @@
+<h3>How to Cite EviAtlas</h3>
+  
+  <p class='citep'><span class = 'cites'> Haddaway NR, Feierman A, Grainger M, Gray C, Tanriver-Ayder E, Dhaubanjar S, Westgate M. <i>EviAtlas: a tool for visualising evidence synthesis databases. </i>Environmental Evidence. 2019; 8:22.  <a href="https://doi.org/10.1186/s13750-019-0167-1">https://doi.org/10.1186/s13750-019-0167-1</a> </span></p>