Included the latest IDEA version for the travis built

Author: halirutan

.idea/codeStyleSettings.xml

@@ -27,15 +27,15 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.jetbrains.plugins</groupId>
     <artifactId>mathematica-intellij-plugin</artifactId>
-    <version>2.0.10</version>
+  <version>2.1.1</version>
     <name>Mathematica Support for IntelliJ IDEA</name>
     <description>Includes syntax highlighting, function completion, documentation lookup, refactoring, code formatting,
         etc.
     </description>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-      <idea.ic.source>ideaIC-2017.1.2.tar.gz</idea.ic.source>
+      <idea.ic.source>ideaIC-2017.1.4.tar.gz</idea.ic.source>
         <idea.ic.dir>${project.build.directory}/idea-IC</idea.ic.dir>
         <ij.plugin>true</ij.plugin>
     </properties>