diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index f17bc73..ee9b5cc 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,9 +2,7 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="75ef5724-93bc-4ed4-82b2-ff12411188dc" name="Default Changelist" comment="">
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.travis.yml" beforeDir="false" afterPath="$PROJECT_DIR$/.travis.yml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/richedit/src/test/java/edu/lu/uni/serval/TestPredefinedCases.java" beforeDir="false" afterPath="$PROJECT_DIR$/richedit/src/test/java/edu/lu/uni/serval/TestPredefinedCases.java" afterDir="false" />
     </list>
     <ignored path="$PROJECT_DIR$/classes/" />
     <ignored path="$PROJECT_DIR$/target/" />
@@ -48,7 +46,7 @@
         <entry file="file://$PROJECT_DIR$/.travis.yml">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="30">
-              <caret line="2" column="27" selection-start-line="2" selection-start-column="27" selection-end-line="2" selection-end-column="27" />
+              <caret line="2" column="14" selection-start-line="2" selection-start-column="14" selection-end-line="2" selection-end-column="14" />
             </state>
           </provider>
         </entry>
@@ -1137,7 +1135,7 @@
     <entry file="file://$PROJECT_DIR$/.travis.yml">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="30">
-          <caret line="2" column="27" selection-start-line="2" selection-start-column="27" selection-end-line="2" selection-end-column="27" />
+          <caret line="2" column="14" selection-start-line="2" selection-start-column="14" selection-end-line="2" selection-end-column="14" />
         </state>
       </provider>
     </entry>
diff --git a/.travis.yml b/.travis.yml
index efea235..e03c579 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,7 @@
 language: java
+jdk:
+  - oraclejdk8
+  - openjdk8
 install: true
 script: mvn clean package #-DskipTests=true