Support Multiple authors and institutions

needs work to not push the titl ebox down which squeezes out the content on the main poster
diff --git a/.Rproj.user/shared/notebooks/paths b/.Rproj.user/shared/notebooks/paths
index 9ae8997..0fb816e 100644
--- a/.Rproj.user/shared/notebooks/paths
+++ b/.Rproj.user/shared/notebooks/paths
@@ -1,5 +1,3 @@
-/home/thornux/Documents/GitHub/posterdown/inst/rmarkdown/templates/posterdown_generic/resources/template.tex="D9B608A2"
-/home/thornux/Documents/GitHub/posterdown/inst/rmarkdown/templates/posterdown_generic/skeleton/skeleton.Rmd="93FFD1CB"
-/home/thornux/Documents/GitHub/posterdown/inst/rmarkdown/templates/posterdown_generic/skeleton/skeleton.tex="AB3302E1"
-/home/thornux/Templates/Untitled/Untitled.Rmd="250AAA0A"
-/home/thornux/Untitled/Untitled.Rmd="869833DD"
+C:/Users/Brent Thorne/Documents/GitHub/posterdown/inst/rmarkdown/templates/posterdown_generic/resources/template.tex="92F908DD"
+C:/Users/Brent Thorne/Documents/GitHub/posterdown/inst/rmarkdown/templates/posterdown_generic/skeleton/skeleton.Rmd="CFFE79B5"
+C:/Users/Brent Thorne/Documents/GitHub/posterdown/inst/rmarkdown/templates/posterdown_generic/template.yaml="EF929D03"