diff --git a/.travis.yml b/.travis.yml
index d55e891d..b9a96f0f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,3 +7,4 @@ before_script:
   - 'bower install'
 after_success:
   - 'if [ "$TRAVIS_BRANCH" == "master" ]; then curl -v -X POST -H ''api_key: fdb9e03f-f843-4bea-9d02-43ab619dd289'' http://162.243.219.172/deploys/openhim-console/preprod; fi'
+sudo: false
diff --git a/app/styles/main.css b/app/styles/main.css
index d1465f59..8cf94ee8 100644
--- a/app/styles/main.css
+++ b/app/styles/main.css
@@ -1294,3 +1294,8 @@ label { position: relative; }
 .modal-fullview .route-detail-container .data-group{ height: 100%; }
 .modal-fullview .route-detail-container .data-group .data-value { height: 100%; }
 /* modal box custom styles override */
+
+.med-no-config {
+  font-size: 20px;
+  margin: 50px 0px;
+}
diff --git a/app/views/mediatorConfigModal.html b/app/views/mediatorConfigModal.html
index 8a4b5a0a..1649acdf 100644
--- a/app/views/mediatorConfigModal.html
+++ b/app/views/mediatorConfigModal.html
@@ -5,6 +5,11 @@ <h4 class="modal-title" id="addMediatorConfigLabel">
     Edit mediator configuration
   </h4>
 </div>
+<div ng-if="!mediator.configDefs || mediator.configDefs.length === 0" class="med-no-config">
+  <center>
+    <span>This mediator has does not have any config options that can be specified here.</span>
+  </center>
+</div>
 <form name="form" novalidate>
   <div class="modal-body">
     <fieldset>
@@ -18,7 +23,11 @@ <h4 class="modal-title" id="addMediatorConfigLabel">
         <div class="form-group" style="float: right;">
 
           <div ng-if="def.type === 'string'">
-            <input class="form-control" type="text" ng-model="mediator.config[def.param]" ng-disabled="update">
+            <input class="form-control" type="text" ng-model="mediator.config[def.param]" ng-disabled="update" />
+          </div>
+
+          <div ng-if="def.type === 'bigstring'">
+            <textarea rows="4" class="form-control" type="text" ng-model="mediator.config[def.param]" ng-disabled="update" />
           </div>
 
           <div ng-if="def.type === 'bool'">
@@ -29,7 +38,7 @@ <h4 class="modal-title" id="addMediatorConfigLabel">
           </div>
 
           <div ng-if="def.type === 'number'">
-            <input class="form-control" type="number" ng-model="mediator.config[def.param]" ng-disabled="update">
+            <input class="form-control" type="number" ng-model="mediator.config[def.param]" ng-disabled="update" />
           </div>
 
           <div ng-if="def.type === 'option'">