Disable the intellij plugin build

.travis.yml

diff --git a/.travis.yml b/.travis.yml
index e27ff4d..fbd73c6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,6 +18,6 @@
   directories:
     - $HOME/.m2
 
-install: mvn -pl '!idea_plugin' install -DskipTests=true -Dmaven.javadoc.skip=true -B -V
+install: mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B -V
 
-script: mvn -pl '!idea_plugin' test -B
+script: mvn test -B

README.md

diff --git a/README.md b/README.md
index 1869653..2ece7bc 100644
--- a/README.md
+++ b/README.md
@@ -74,12 +74,7 @@
 Building from source
 --------------------
 
-To build google-java-format from source, you will need copy IntelliJ's
-platform JARs from a local IntelliJ install; see
-[`install-idea-jars.sh`](idea_plugin/src/main/scripts/install-idea-jars.sh).
-Alternatively, you can skip building the IntelliJ plugin:
-
-    mvn -pl '!idea_plugin' install
+    mvn install
 
 Contributing
 ------------

pom.xml

diff --git a/pom.xml b/pom.xml
index f6dfefb..edebbe4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,7 +32,9 @@
 
   <modules>
     <module>core</module>
+    <!-- google-java-format#24
     <module>idea_plugin</module>
+    -->
   </modules>
 
   <name>Google Java Format Parent</name>