diff --git a/.project b/.project
deleted file mode 100644
index f520b525660c5844ce7eb5b2bc86989b2a657933..0000000000000000000000000000000000000000
--- a/.project
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>mybatis-jpa-extra</name>
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diff --git a/.settings/org.eclipse.core.resources.prefs b/.settings/org.eclipse.core.resources.prefs
deleted file mode 100644
index 99f26c0203a7844de00dbfc56e6a35d8ed3c022c..0000000000000000000000000000000000000000
--- a/.settings/org.eclipse.core.resources.prefs
+++ /dev/null
@@ -1,2 +0,0 @@
-eclipse.preferences.version=1
-encoding/<project>=UTF-8
diff --git a/.settings/org.eclipse.m2e.core.prefs b/.settings/org.eclipse.m2e.core.prefs
deleted file mode 100644
index f897a7f1cb2389f85fe6381425d29f0a9866fb65..0000000000000000000000000000000000000000
--- a/.settings/org.eclipse.m2e.core.prefs
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@@ -1,4 +0,0 @@
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diff --git a/mybatis-jpa-extra-core/.classpath b/mybatis-jpa-extra-core/.classpath
deleted file mode 100644
index 7159d67f374c65c205ff02416a81f6caa2f33165..0000000000000000000000000000000000000000
--- a/mybatis-jpa-extra-core/.classpath
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@@ -1,34 +0,0 @@
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diff --git a/mybatis-jpa-extra-core/.project b/mybatis-jpa-extra-core/.project
deleted file mode 100644
index d1eb844ed9bf0ca07ee41d53accf1e080dcc3b53..0000000000000000000000000000000000000000
--- a/mybatis-jpa-extra-core/.project
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@@ -1,34 +0,0 @@
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diff --git a/mybatis-jpa-extra-core/.settings/org.eclipse.core.resources.prefs b/mybatis-jpa-extra-core/.settings/org.eclipse.core.resources.prefs
deleted file mode 100644
index 8ad62694952e54c70ef309b04b8f873e7770acf3..0000000000000000000000000000000000000000
--- a/mybatis-jpa-extra-core/.settings/org.eclipse.core.resources.prefs
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deleted file mode 100644
index cb635b1c2a6bee7b1279cac6db56bd9ee2f6c271..0000000000000000000000000000000000000000
--- a/mybatis-jpa-extra-core/.settings/org.eclipse.jdt.core.prefs
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diff --git a/mybatis-jpa-extra-core/.settings/org.eclipse.m2e.core.prefs b/mybatis-jpa-extra-core/.settings/org.eclipse.m2e.core.prefs
deleted file mode 100644
index f897a7f1cb2389f85fe6381425d29f0a9866fb65..0000000000000000000000000000000000000000
--- a/mybatis-jpa-extra-core/.settings/org.eclipse.m2e.core.prefs
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deleted file mode 100644
index 0055068c091fd7702669cd1476d9681607f6e617..0000000000000000000000000000000000000000
--- a/mybatis-jpa-extra-spring-boot-starter/.classpath
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@@ -1,38 +0,0 @@
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diff --git a/mybatis-jpa-extra-spring-boot-starter/.project b/mybatis-jpa-extra-spring-boot-starter/.project
deleted file mode 100644
index 3518c540771b84da2054e039dfa30d65dcab6ae4..0000000000000000000000000000000000000000
--- a/mybatis-jpa-extra-spring-boot-starter/.project
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@@ -1,28 +0,0 @@
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diff --git a/mybatis-jpa-extra-spring-boot-starter/.settings/org.eclipse.core.resources.prefs b/mybatis-jpa-extra-spring-boot-starter/.settings/org.eclipse.core.resources.prefs
deleted file mode 100644
index 3115f25eeda734e46af15916b9a5e453765ad50d..0000000000000000000000000000000000000000
--- a/mybatis-jpa-extra-spring-boot-starter/.settings/org.eclipse.core.resources.prefs
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deleted file mode 100644
index db24ee78c3c68f2d48c855fe47fa60f6e873a5b4..0000000000000000000000000000000000000000
--- a/mybatis-jpa-extra-spring-boot-starter/.settings/org.eclipse.jdt.core.prefs
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diff --git a/mybatis-jpa-extra-spring-boot-starter/.settings/org.eclipse.m2e.core.prefs b/mybatis-jpa-extra-spring-boot-starter/.settings/org.eclipse.m2e.core.prefs
deleted file mode 100644
index f897a7f1cb2389f85fe6381425d29f0a9866fb65..0000000000000000000000000000000000000000
--- a/mybatis-jpa-extra-spring-boot-starter/.settings/org.eclipse.m2e.core.prefs
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@@ -1,4 +0,0 @@
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deleted file mode 100644
index a12794d68f2d05b47d56cfe2497dbde7752dc695..0000000000000000000000000000000000000000
--- a/mybatis-jpa-extra-spring-boot-starter/.settings/org.springframework.ide.eclipse.prefs
+++ /dev/null
@@ -1,2 +0,0 @@
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deleted file mode 100644
index b5dcbb1f25efb3c532b696223378f7c67526a571..0000000000000000000000000000000000000000
--- a/mybatis-jpa-extra-test/.classpath
+++ /dev/null
@@ -1,33 +0,0 @@
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diff --git a/mybatis-jpa-extra-test/.project b/mybatis-jpa-extra-test/.project
deleted file mode 100644
index ebce9309847d6f6b48d5711b04b38af838db8ef4..0000000000000000000000000000000000000000
--- a/mybatis-jpa-extra-test/.project
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@@ -1,28 +0,0 @@
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diff --git a/mybatis-jpa-extra-test/.settings/org.eclipse.core.resources.prefs b/mybatis-jpa-extra-test/.settings/org.eclipse.core.resources.prefs
deleted file mode 100644
index 44064c15d80de27e31e58d4959dedbb09cf69568..0000000000000000000000000000000000000000
--- a/mybatis-jpa-extra-test/.settings/org.eclipse.core.resources.prefs
+++ /dev/null
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deleted file mode 100644
index 2f5cc74c3a8577df9faafd82992b0c62e56352be..0000000000000000000000000000000000000000
--- a/mybatis-jpa-extra-test/.settings/org.eclipse.jdt.core.prefs
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diff --git a/mybatis-jpa-extra-test/.settings/org.eclipse.m2e.core.prefs b/mybatis-jpa-extra-test/.settings/org.eclipse.m2e.core.prefs
deleted file mode 100644
index f897a7f1cb2389f85fe6381425d29f0a9866fb65..0000000000000000000000000000000000000000
--- a/mybatis-jpa-extra-test/.settings/org.eclipse.m2e.core.prefs
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@@ -1,4 +0,0 @@
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diff --git a/mybatis-jpa-extra-test/.settings/org.springframework.ide.eclipse.prefs b/mybatis-jpa-extra-test/.settings/org.springframework.ide.eclipse.prefs
deleted file mode 100644
index a12794d68f2d05b47d56cfe2497dbde7752dc695..0000000000000000000000000000000000000000
--- a/mybatis-jpa-extra-test/.settings/org.springframework.ide.eclipse.prefs
+++ /dev/null
@@ -1,2 +0,0 @@
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