diff --git a/.settings/org.eclipse.buildship.core.prefs b/.settings/org.eclipse.buildship.core.prefs
deleted file mode 100644
index 11208018c..000000000
--- a/.settings/org.eclipse.buildship.core.prefs
+++ /dev/null
@@ -1,5 +0,0 @@
-connection.gradle.distribution=GRADLE_DISTRIBUTION(WRAPPER)
-connection.project.dir=../xtext-umbrella.git/releng/gradle-composite
-derived.resources=.gradle,build
-eclipse.preferences.version=1
-project.path=\:
diff --git a/org.eclipse.xtext.ide.tests/.settings/org.eclipse.buildship.core.prefs b/org.eclipse.xtext.ide.tests/.settings/org.eclipse.buildship.core.prefs
deleted file mode 100644
index 9d39da835..000000000
--- a/org.eclipse.xtext.ide.tests/.settings/org.eclipse.buildship.core.prefs
+++ /dev/null
@@ -1,8 +0,0 @@
-build.commands=org.eclipse.jdt.core.javabuilder,org.eclipse.xtext.ui.shared.xtextBuilder
-connection.gradle.distribution=GRADLE_DISTRIBUTION(WRAPPER)
-connection.project.dir=../../xtext-umbrella.git/releng/gradle-composite
-containers=org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8/
-derived.resources=.gradle,build
-eclipse.preferences.version=1
-natures=org.eclipse.jdt.core.javanature,org.eclipse.xtext.ui.shared.xtextNature
-project.path=\:org.eclipse.xtext.ide.tests
diff --git a/org.eclipse.xtext.ide/.settings/org.eclipse.buildship.core.prefs b/org.eclipse.xtext.ide/.settings/org.eclipse.buildship.core.prefs
deleted file mode 100644
index cedc6682a..000000000
--- a/org.eclipse.xtext.ide/.settings/org.eclipse.buildship.core.prefs
+++ /dev/null
@@ -1,8 +0,0 @@
-build.commands=org.eclipse.jdt.core.javabuilder,org.eclipse.xtext.ui.shared.xtextBuilder
-connection.gradle.distribution=GRADLE_DISTRIBUTION(WRAPPER)
-connection.project.dir=../../xtext-umbrella.git/releng/gradle-composite
-containers=org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8/
-derived.resources=.gradle,build
-eclipse.preferences.version=1
-natures=org.eclipse.jdt.core.javanature,org.eclipse.xtext.ui.shared.xtextNature
-project.path=\:org.eclipse.xtext.ide
diff --git a/org.eclipse.xtext.testing/.settings/org.eclipse.buildship.core.prefs b/org.eclipse.xtext.testing/.settings/org.eclipse.buildship.core.prefs
deleted file mode 100644
index 947ba7ba1..000000000
--- a/org.eclipse.xtext.testing/.settings/org.eclipse.buildship.core.prefs
+++ /dev/null
@@ -1,8 +0,0 @@
-build.commands=org.eclipse.jdt.core.javabuilder,org.eclipse.xtext.ui.shared.xtextBuilder
-connection.gradle.distribution=GRADLE_DISTRIBUTION(WRAPPER)
-connection.project.dir=../../xtext-umbrella.git/releng/gradle-composite
-containers=org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8/
-derived.resources=.gradle,build
-eclipse.preferences.version=1
-natures=org.eclipse.jdt.core.javanature,org.eclipse.xtext.ui.shared.xtextNature
-project.path=\:org.eclipse.xtext.testing
diff --git a/org.eclipse.xtext.testlanguages.ide/.settings/org.eclipse.buildship.core.prefs b/org.eclipse.xtext.testlanguages.ide/.settings/org.eclipse.buildship.core.prefs
deleted file mode 100644
index 0cfe49fa5..000000000
--- a/org.eclipse.xtext.testlanguages.ide/.settings/org.eclipse.buildship.core.prefs
+++ /dev/null
@@ -1,8 +0,0 @@
-build.commands=org.eclipse.jdt.core.javabuilder,org.eclipse.xtext.ui.shared.xtextBuilder
-connection.gradle.distribution=GRADLE_DISTRIBUTION(WRAPPER)
-connection.project.dir=../../xtext-umbrella.git/releng/gradle-composite
-containers=org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8/
-derived.resources=.gradle,build
-eclipse.preferences.version=1
-natures=org.eclipse.jdt.core.javanature,org.eclipse.xtext.ui.shared.xtextNature
-project.path=\:org.eclipse.xtext.testlanguages.ide
diff --git a/org.eclipse.xtext.testlanguages/.settings/org.eclipse.buildship.core.prefs b/org.eclipse.xtext.testlanguages/.settings/org.eclipse.buildship.core.prefs
deleted file mode 100644
index 4c5fa8152..000000000
--- a/org.eclipse.xtext.testlanguages/.settings/org.eclipse.buildship.core.prefs
+++ /dev/null
@@ -1,8 +0,0 @@
-build.commands=org.eclipse.jdt.core.javabuilder,org.eclipse.xtext.ui.shared.xtextBuilder
-connection.gradle.distribution=GRADLE_DISTRIBUTION(WRAPPER)
-connection.project.dir=../../xtext-umbrella.git/releng/gradle-composite
-containers=org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8/
-derived.resources=.gradle,build
-eclipse.preferences.version=1
-natures=org.eclipse.jdt.core.javanature,org.eclipse.xtext.ui.shared.xtextNature
-project.path=\:org.eclipse.xtext.testlanguages
diff --git a/org.eclipse.xtext.tests/.settings/org.eclipse.buildship.core.prefs b/org.eclipse.xtext.tests/.settings/org.eclipse.buildship.core.prefs
deleted file mode 100644
index 23c2091ae..000000000
--- a/org.eclipse.xtext.tests/.settings/org.eclipse.buildship.core.prefs
+++ /dev/null
@@ -1,8 +0,0 @@
-build.commands=org.eclipse.jdt.core.javabuilder,org.eclipse.xtext.ui.shared.xtextBuilder
-connection.gradle.distribution=GRADLE_DISTRIBUTION(WRAPPER)
-connection.project.dir=../../xtext-umbrella.git/releng/gradle-composite
-containers=org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8/
-derived.resources=.gradle,build
-eclipse.preferences.version=1
-natures=org.eclipse.jdt.core.javanature,org.eclipse.xtext.ui.shared.xtextNature
-project.path=\:org.eclipse.xtext.tests
diff --git a/org.eclipse.xtext.util/.settings/org.eclipse.buildship.core.prefs b/org.eclipse.xtext.util/.settings/org.eclipse.buildship.core.prefs
deleted file mode 100644
index 7bfa83a6b..000000000
--- a/org.eclipse.xtext.util/.settings/org.eclipse.buildship.core.prefs
+++ /dev/null
@@ -1,8 +0,0 @@
-build.commands=org.eclipse.jdt.core.javabuilder,org.eclipse.xtext.ui.shared.xtextBuilder
-connection.gradle.distribution=GRADLE_DISTRIBUTION(WRAPPER)
-connection.project.dir=../../xtext-umbrella.git/releng/gradle-composite
-containers=org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8/
-derived.resources=.gradle,build
-eclipse.preferences.version=1
-natures=org.eclipse.jdt.core.javanature,org.eclipse.xtext.ui.shared.xtextNature
-project.path=\:org.eclipse.xtext.util
diff --git a/org.eclipse.xtext.xtext.generator/.settings/org.eclipse.buildship.core.prefs b/org.eclipse.xtext.xtext.generator/.settings/org.eclipse.buildship.core.prefs
deleted file mode 100644
index 4acae6ec2..000000000
--- a/org.eclipse.xtext.xtext.generator/.settings/org.eclipse.buildship.core.prefs
+++ /dev/null
@@ -1,8 +0,0 @@
-build.commands=org.eclipse.jdt.core.javabuilder,org.eclipse.xtext.ui.shared.xtextBuilder
-connection.gradle.distribution=GRADLE_DISTRIBUTION(WRAPPER)
-connection.project.dir=../../xtext-umbrella.git/releng/gradle-composite
-containers=org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8/
-derived.resources=.gradle,build
-eclipse.preferences.version=1
-natures=org.eclipse.jdt.core.javanature,org.eclipse.xtext.ui.shared.xtextNature
-project.path=\:org.eclipse.xtext.xtext.generator
diff --git a/org.eclipse.xtext.xtext.wizard/.settings/org.eclipse.buildship.core.prefs b/org.eclipse.xtext.xtext.wizard/.settings/org.eclipse.buildship.core.prefs
deleted file mode 100644
index b538523d7..000000000
--- a/org.eclipse.xtext.xtext.wizard/.settings/org.eclipse.buildship.core.prefs
+++ /dev/null
@@ -1,8 +0,0 @@
-build.commands=org.eclipse.jdt.core.javabuilder,org.eclipse.xtext.ui.shared.xtextBuilder
-connection.gradle.distribution=GRADLE_DISTRIBUTION(WRAPPER)
-connection.project.dir=../../xtext-umbrella.git/releng/gradle-composite
-containers=org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8/
-derived.resources=.gradle,build
-eclipse.preferences.version=1
-natures=org.eclipse.jdt.core.javanature,org.eclipse.xtext.ui.shared.xtextNature
-project.path=\:org.eclipse.xtext.xtext.wizard
diff --git a/org.eclipse.xtext/.settings/org.eclipse.buildship.core.prefs b/org.eclipse.xtext/.settings/org.eclipse.buildship.core.prefs
deleted file mode 100644
index cc60ef38f..000000000
--- a/org.eclipse.xtext/.settings/org.eclipse.buildship.core.prefs
+++ /dev/null
@@ -1,8 +0,0 @@
-build.commands=org.eclipse.jdt.core.javabuilder,org.eclipse.xtext.ui.shared.xtextBuilder
-connection.gradle.distribution=GRADLE_DISTRIBUTION(WRAPPER)
-connection.project.dir=../../xtext-umbrella.git/releng/gradle-composite
-containers=org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8/
-derived.resources=.gradle,build
-eclipse.preferences.version=1
-natures=org.eclipse.jdt.core.javanature,org.eclipse.xtext.ui.shared.xtextNature
-project.path=\:org.eclipse.xtext