Add entries to .gitignore for m2e settings/preference files

Change-Id: Ie70c285440b6200ad7f4dd8dea8a97317e1e62fc
diff --git a/.gitignore b/.gitignore
index 0476c1d..f318b65 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 /.classpath
 /.project
+/.settings
 /.settings/org.eclipse.jdt.core.prefs
 /.settings/org.maven.ide.eclipse.prefs
 /test_site
diff --git a/gerrit-antlr/.gitignore b/gerrit-antlr/.gitignore
index 903c6c8..194bedc 100644
--- a/gerrit-antlr/.gitignore
+++ b/gerrit-antlr/.gitignore
@@ -2,3 +2,4 @@
 /.classpath
 /.project
 /.settings/org.maven.ide.eclipse.prefs
+/.settings/org.eclipse.m2e.core.prefs
\ No newline at end of file
diff --git a/gerrit-common/.gitignore b/gerrit-common/.gitignore
index 903c6c8..194bedc 100644
--- a/gerrit-common/.gitignore
+++ b/gerrit-common/.gitignore
@@ -2,3 +2,4 @@
 /.classpath
 /.project
 /.settings/org.maven.ide.eclipse.prefs
+/.settings/org.eclipse.m2e.core.prefs
\ No newline at end of file
diff --git a/gerrit-gwtdebug/.gitignore b/gerrit-gwtdebug/.gitignore
index 903c6c8..194bedc 100644
--- a/gerrit-gwtdebug/.gitignore
+++ b/gerrit-gwtdebug/.gitignore
@@ -2,3 +2,4 @@
 /.classpath
 /.project
 /.settings/org.maven.ide.eclipse.prefs
+/.settings/org.eclipse.m2e.core.prefs
\ No newline at end of file
diff --git a/gerrit-gwtui/.gitignore b/gerrit-gwtui/.gitignore
index 903c6c8..194bedc 100644
--- a/gerrit-gwtui/.gitignore
+++ b/gerrit-gwtui/.gitignore
@@ -2,3 +2,4 @@
 /.classpath
 /.project
 /.settings/org.maven.ide.eclipse.prefs
+/.settings/org.eclipse.m2e.core.prefs
\ No newline at end of file
diff --git a/gerrit-httpd/.gitignore b/gerrit-httpd/.gitignore
index 903c6c8..194bedc 100644
--- a/gerrit-httpd/.gitignore
+++ b/gerrit-httpd/.gitignore
@@ -2,3 +2,4 @@
 /.classpath
 /.project
 /.settings/org.maven.ide.eclipse.prefs
+/.settings/org.eclipse.m2e.core.prefs
\ No newline at end of file
diff --git a/gerrit-launcher/.gitignore b/gerrit-launcher/.gitignore
index 903c6c8..194bedc 100644
--- a/gerrit-launcher/.gitignore
+++ b/gerrit-launcher/.gitignore
@@ -2,3 +2,4 @@
 /.classpath
 /.project
 /.settings/org.maven.ide.eclipse.prefs
+/.settings/org.eclipse.m2e.core.prefs
\ No newline at end of file
diff --git a/gerrit-main/.gitignore b/gerrit-main/.gitignore
index 903c6c8..194bedc 100644
--- a/gerrit-main/.gitignore
+++ b/gerrit-main/.gitignore
@@ -2,3 +2,4 @@
 /.classpath
 /.project
 /.settings/org.maven.ide.eclipse.prefs
+/.settings/org.eclipse.m2e.core.prefs
\ No newline at end of file
diff --git a/gerrit-patch-commonsnet/.gitignore b/gerrit-patch-commonsnet/.gitignore
index 903c6c8..194bedc 100644
--- a/gerrit-patch-commonsnet/.gitignore
+++ b/gerrit-patch-commonsnet/.gitignore
@@ -2,3 +2,4 @@
 /.classpath
 /.project
 /.settings/org.maven.ide.eclipse.prefs
+/.settings/org.eclipse.m2e.core.prefs
\ No newline at end of file
diff --git a/gerrit-patch-jgit/.gitignore b/gerrit-patch-jgit/.gitignore
index 903c6c8..194bedc 100644
--- a/gerrit-patch-jgit/.gitignore
+++ b/gerrit-patch-jgit/.gitignore
@@ -2,3 +2,4 @@
 /.classpath
 /.project
 /.settings/org.maven.ide.eclipse.prefs
+/.settings/org.eclipse.m2e.core.prefs
\ No newline at end of file
diff --git a/gerrit-pgm/.gitignore b/gerrit-pgm/.gitignore
index 903c6c8..194bedc 100644
--- a/gerrit-pgm/.gitignore
+++ b/gerrit-pgm/.gitignore
@@ -2,3 +2,4 @@
 /.classpath
 /.project
 /.settings/org.maven.ide.eclipse.prefs
+/.settings/org.eclipse.m2e.core.prefs
\ No newline at end of file
diff --git a/gerrit-prettify/.gitignore b/gerrit-prettify/.gitignore
index 903c6c8..194bedc 100644
--- a/gerrit-prettify/.gitignore
+++ b/gerrit-prettify/.gitignore
@@ -2,3 +2,4 @@
 /.classpath
 /.project
 /.settings/org.maven.ide.eclipse.prefs
+/.settings/org.eclipse.m2e.core.prefs
\ No newline at end of file
diff --git a/gerrit-reviewdb/.gitignore b/gerrit-reviewdb/.gitignore
index 903c6c8..194bedc 100644
--- a/gerrit-reviewdb/.gitignore
+++ b/gerrit-reviewdb/.gitignore
@@ -2,3 +2,4 @@
 /.classpath
 /.project
 /.settings/org.maven.ide.eclipse.prefs
+/.settings/org.eclipse.m2e.core.prefs
\ No newline at end of file
diff --git a/gerrit-server/.gitignore b/gerrit-server/.gitignore
index 903c6c8..194bedc 100644
--- a/gerrit-server/.gitignore
+++ b/gerrit-server/.gitignore
@@ -2,3 +2,4 @@
 /.classpath
 /.project
 /.settings/org.maven.ide.eclipse.prefs
+/.settings/org.eclipse.m2e.core.prefs
\ No newline at end of file
diff --git a/gerrit-sshd/.gitignore b/gerrit-sshd/.gitignore
index 903c6c8..194bedc 100644
--- a/gerrit-sshd/.gitignore
+++ b/gerrit-sshd/.gitignore
@@ -2,3 +2,4 @@
 /.classpath
 /.project
 /.settings/org.maven.ide.eclipse.prefs
+/.settings/org.eclipse.m2e.core.prefs
\ No newline at end of file
diff --git a/gerrit-util-cli/.gitignore b/gerrit-util-cli/.gitignore
index 903c6c8..194bedc 100644
--- a/gerrit-util-cli/.gitignore
+++ b/gerrit-util-cli/.gitignore
@@ -2,3 +2,4 @@
 /.classpath
 /.project
 /.settings/org.maven.ide.eclipse.prefs
+/.settings/org.eclipse.m2e.core.prefs
\ No newline at end of file
diff --git a/gerrit-util-ssl/.gitignore b/gerrit-util-ssl/.gitignore
index 903c6c8..194bedc 100644
--- a/gerrit-util-ssl/.gitignore
+++ b/gerrit-util-ssl/.gitignore
@@ -2,3 +2,4 @@
 /.classpath
 /.project
 /.settings/org.maven.ide.eclipse.prefs
+/.settings/org.eclipse.m2e.core.prefs
\ No newline at end of file
diff --git a/gerrit-war/.gitignore b/gerrit-war/.gitignore
index 903c6c8..194bedc 100644
--- a/gerrit-war/.gitignore
+++ b/gerrit-war/.gitignore
@@ -2,3 +2,4 @@
 /.classpath
 /.project
 /.settings/org.maven.ide.eclipse.prefs
+/.settings/org.eclipse.m2e.core.prefs
\ No newline at end of file