diff --git a/.gitignore b/.gitignore
index 0734a29..aeeb256 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 # Created by .ignore support plugin (hsz.mobi)
-local.properties
\ No newline at end of file
+local.properties
+gradle.properties

diff --git a/.gitignore b/.gitignore
index 0734a29..aeeb256 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 # Created by .ignore support plugin (hsz.mobi)
-local.properties
\ No newline at end of file
+local.properties
+gradle.properties
diff --git a/build.gradle b/build.gradle
index efb2c87..efb09b3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,6 +4,7 @@
 apply plugin: 'java'
 apply plugin: 'idea'
 apply plugin: 'maven'
+apply plugin: 'findbugs'
 
 sourceSets {
     main.java.srcDirs += 'src'
@@ -46,3 +47,7 @@
 findbugs {
     ignoreFailures = true
 }
+
+javadoc {
+    failOnError = false
+}