diff --git a/AUTHORS.md b/AUTHORS.md
new file mode 100644
index 0000000..eca63b3
--- /dev/null
+++ b/AUTHORS.md
@@ -0,0 +1,7 @@
+# AUTHORS
+
+CSS Injector would not be possible without generous contributions from our authors and funders.
+
+David R Nelson, Director of the University of Florida Clinical Translational Science Institute, provides funding support for the UF CTSI REDCap team via UF CTSA Award and matching funds from the UF Office of Research. Robert Leeman provided support for this project through his risky behavior studies.
+
+We want to thank our developers Kyle Chesney kyle.chesney@ufl.edu, Taryn Stoffs tls@ufl.edu, Philip Chase pbc@ufl.edu, Marly Cormar marlycormar@ufl.edu, Tiago Bember tbembersimeao@ufl.edu, and Christopher Barnes cpb@ufl.edu for their contributions to the project.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1366030..56b325f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,14 @@ All notable changes to the REDCap CSS Injector module will be documented in this
 This project adheres to [Semantic Versioning](http://semver.org/).
 
 
+## [1.1.1] - 2020-02-14
+### Changed
+- Add DOI to README.md (Philip Chase)
+- Update authors in config.json (Philip Chase)
+- Add AUTHORS file (Philip Chase)
+- use builtin method instead of referencing ExternalModules class (Kyle Chesney)
+
+
 ## [1.1.0] - 2019-09-23
 ### Added
 - Add flat/gradient stylized survey css example (Kyle Chesney)
diff --git a/ExternalModule.php b/ExternalModule.php
index 64e2e4c..4598262 100644
--- a/ExternalModule.php
+++ b/ExternalModule.php
@@ -65,11 +65,11 @@ function getFormattedSettings($project_id = null) {
 
         if ($project_id) {
             $settings = $settings['project-settings'];
-            $values = ExternalModules::getProjectSettingsAsArray($this->PREFIX, $project_id);
+            $values = $this->getProjectSettings($project_id);
         }
         else {
             $settings = $settings['system-settings'];
-            $values = ExternalModules::getSystemSettingsAsArray($this->PREFIX);
+            $values = $this->getSystemSettings();
         }
 
         return $this->_getFormattedSettings($settings, $values);
diff --git a/README.md b/README.md
index 15f10f8..901a5e9 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
 # REDCap CSS Injector
 Allows administrators to inject CSS into surveys and data entry forms.
 
+[![DOI](https://zenodo.org/badge/141312467.svg)](https://zenodo.org/badge/latestdoi/141312467)
+
 ## Prerequisites
 - REDCap >= 8.0.3
 
diff --git a/config.json b/config.json
index 13e3dd9..efba07f 100644
--- a/config.json
+++ b/config.json
@@ -18,8 +18,8 @@
             "institution": "University of Florida - CTSI"
         },
         {
-            "name": "Tiago Bember",
-            "email": "tbembersimeao@ufl.edu",
+            "name": "Kyle Chesney",
+            "email": "kyle.chesney@ufl.edu",
             "institution": "University of Florida - CTSI"
         }
     ],