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deleted file mode 100644
index cf4b8f6db..000000000
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deleted file mode 100644
index 2581ca3fe..000000000
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deleted file mode 100644
index b978c89c7..000000000
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deleted file mode 100644
index e206d70d8..000000000
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deleted file mode 100644
index 30ff5cb79..000000000
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deleted file mode 100644
index 3386f109a..000000000
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deleted file mode 100644
index 01d9b10a4..000000000
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deleted file mode 100644
index a8b52958a..000000000
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deleted file mode 100644
index b770f56aa..000000000
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deleted file mode 100644
index 4b644e911..000000000
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deleted file mode 100644
index bb76199a8..000000000
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deleted file mode 100644
index c6024af8c..000000000
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deleted file mode 100644
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deleted file mode 100644
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deleted file mode 100644
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deleted file mode 100644
index 6b42b8a5d..000000000
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deleted file mode 100644
index 90c242e10..000000000
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+++ /dev/null
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deleted file mode 100644
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--- a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_neo4j_neo4j_graph_algo_1_4_1.xml
+++ /dev/null
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deleted file mode 100644
index 93779392a..000000000
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index 0b939d857..000000000
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\ No newline at end of file
diff --git a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_neo4j_neo4j_kernel_1_4_1.xml b/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_neo4j_neo4j_kernel_1_4_1.xml
deleted file mode 100644
index e513a6129..000000000
--- a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_neo4j_neo4j_kernel_1_4_1.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-</component>
\ No newline at end of file
diff --git a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_neo4j_neo4j_kernel_test_jar_tests_1_4_1.xml b/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_neo4j_neo4j_kernel_test_jar_tests_1_4_1.xml
deleted file mode 100644
index ad6ee5185..000000000
--- a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_neo4j_neo4j_kernel_test_jar_tests_1_4_1.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-    <SOURCES>
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-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_neo4j_neo4j_lucene_index_1_4_1.xml b/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_neo4j_neo4j_lucene_index_1_4_1.xml
deleted file mode 100644
index 423b04b85..000000000
--- a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_neo4j_neo4j_lucene_index_1_4_1.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-    <CLASSES>
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-    <SOURCES>
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-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_neo4j_neo4j_udc_1_4_1.xml b/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_neo4j_neo4j_udc_1_4_1.xml
deleted file mode 100644
index b321a14e2..000000000
--- a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_neo4j_neo4j_udc_1_4_1.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_slf4j_jcl_over_slf4j_1_6_1.xml b/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_slf4j_jcl_over_slf4j_1_6_1.xml
deleted file mode 100644
index 55545f247..000000000
--- a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_slf4j_jcl_over_slf4j_1_6_1.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_slf4j_slf4j_api_1_6_1.xml b/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_slf4j_slf4j_api_1_6_1.xml
deleted file mode 100644
index 38036e9fd..000000000
--- a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_slf4j_slf4j_api_1_6_1.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_slf4j_slf4j_log4j12_1_6_1.xml b/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_slf4j_slf4j_log4j12_1_6_1.xml
deleted file mode 100644
index 2fbfdab3b..000000000
--- a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_slf4j_slf4j_log4j12_1_6_1.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-  </library>
-</component>
\ No newline at end of file
diff --git a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_data_spring_data_commons_core_1_2_0_BUILD_SNAPSHOT.xml b/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_data_spring_data_commons_core_1_2_0_BUILD_SNAPSHOT.xml
deleted file mode 100644
index b232f6136..000000000
--- a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_data_spring_data_commons_core_1_2_0_BUILD_SNAPSHOT.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-    <JAVADOC>
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-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_data_spring_data_neo4j_2_0_0_BUILD_SNAPSHOT.xml b/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_data_spring_data_neo4j_2_0_0_BUILD_SNAPSHOT.xml
deleted file mode 100644
index 8e37bc85f..000000000
--- a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_data_spring_data_neo4j_2_0_0_BUILD_SNAPSHOT.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-    <JAVADOC>
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-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_aop_3_0_5_RELEASE.xml b/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_aop_3_0_5_RELEASE.xml
deleted file mode 100644
index bbcf452ef..000000000
--- a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_aop_3_0_5_RELEASE.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-</component>
\ No newline at end of file
diff --git a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_asm_3_0_5_RELEASE.xml b/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_asm_3_0_5_RELEASE.xml
deleted file mode 100644
index 8aa82f511..000000000
--- a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_asm_3_0_5_RELEASE.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-    <CLASSES>
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-    </SOURCES>
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-</component>
\ No newline at end of file
diff --git a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_aspects_3_0_5_RELEASE.xml b/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_aspects_3_0_5_RELEASE.xml
deleted file mode 100644
index 592e96d6b..000000000
--- a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_aspects_3_0_5_RELEASE.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-</component>
\ No newline at end of file
diff --git a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_beans_3_0_5_RELEASE.xml b/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_beans_3_0_5_RELEASE.xml
deleted file mode 100644
index 92c357190..000000000
--- a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_beans_3_0_5_RELEASE.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-    </SOURCES>
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-</component>
\ No newline at end of file
diff --git a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_context_3_0_5_RELEASE.xml b/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_context_3_0_5_RELEASE.xml
deleted file mode 100644
index 6e46b78e9..000000000
--- a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_context_3_0_5_RELEASE.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-    </SOURCES>
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-</component>
\ No newline at end of file
diff --git a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_context_support_3_0_5_RELEASE.xml b/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_context_support_3_0_5_RELEASE.xml
deleted file mode 100644
index 5abf9a967..000000000
--- a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_context_support_3_0_5_RELEASE.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-</component>
\ No newline at end of file
diff --git a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_core_3_0_5_RELEASE.xml b/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_core_3_0_5_RELEASE.xml
deleted file mode 100644
index ff34813c8..000000000
--- a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_core_3_0_5_RELEASE.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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\ No newline at end of file
diff --git a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_expression_3_0_5_RELEASE.xml b/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_expression_3_0_5_RELEASE.xml
deleted file mode 100644
index 2efab15e6..000000000
--- a/spring-data-neo4j-examples/hello-worlds/.idea/libraries/Maven__org_springframework_spring_expression_3_0_5_RELEASE.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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deleted file mode 100644
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deleted file mode 100644
index 80e996e43..000000000
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deleted file mode 100644
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deleted file mode 100644
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