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/5271889B/sources/s-BA175F9/53537FF3 b/.Rproj.user/5271889B/sources/s-BA175F9/53537FF3
new file mode 100644
index 0000000..739368f
--- /dev/null
+++ b/.Rproj.user/5271889B/sources/s-BA175F9/53537FF3
@@ -0,0 +1,22 @@
+{
+    "collab_server" : "",
+    "contents" : "",
+    "created" : 1543849027531.000,
+    "dirty" : false,
+    "encoding" : "UTF-8",
+    "folds" : "",
+    "hash" : "0",
+    "id" : "53537FF3",
+    "lastKnownWriteTime" : 1543849062,
+    "last_content_update" : 1543849062488,
+    "path" : "~/GitHub/posterdown/inst/rmarkdown/templates/posterdown_generic/resources/template.tex",
+    "project_path" : "inst/rmarkdown/templates/posterdown_generic/resources/template.tex",
+    "properties" : {
+        "cursorPosition" : "78,10",
+        "scrollLine" : "62"
+    },
+    "relative_order" : 2,
+    "source_on_save" : false,
+    "source_window" : "",
+    "type" : "tex"
+}
\ No newline at end of file