diff --git a/src/java/JavaFileStorage/.idea/gradle.xml b/src/java/JavaFileStorage/.idea/gradle.xml
index 3ed2e6cb..bb3e95cb 100644
--- a/src/java/JavaFileStorage/.idea/gradle.xml
+++ b/src/java/JavaFileStorage/.idea/gradle.xml
@@ -13,6 +13,12 @@
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diff --git a/src/java/JavaFileStorage/.idea/libraries/1_commons_logging_1_1_1.xml b/src/java/JavaFileStorage/.idea/libraries/1_commons_logging_1_1_1.xml
deleted file mode 100644
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--- a/src/java/JavaFileStorage/.idea/libraries/1_commons_logging_1_1_1.xml
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diff --git a/src/java/JavaFileStorage/.idea/libraries/1_httpcore_4_0_1.xml b/src/java/JavaFileStorage/.idea/libraries/1_httpcore_4_0_1.xml
deleted file mode 100644
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diff --git a/src/java/JavaFileStorage/.idea/libraries/1_jsr305_1_3_9.xml b/src/java/JavaFileStorage/.idea/libraries/1_jsr305_1_3_9.xml
deleted file mode 100644
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diff --git a/src/java/JavaFileStorage/.idea/libraries/commons_codec_1_3.xml b/src/java/JavaFileStorage/.idea/libraries/commons_codec_1_3.xml
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deleted file mode 100644
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diff --git a/src/java/JavaFileStorage/.idea/libraries/dropbox_android_sdk_1_6_2.xml b/src/java/JavaFileStorage/.idea/libraries/dropbox_android_sdk_1_6_2.xml
deleted file mode 100644
index a39b58ed..00000000
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diff --git a/src/java/JavaFileStorage/.idea/libraries/google_api_client_1_16_0_rc.xml b/src/java/JavaFileStorage/.idea/libraries/google_api_client_1_16_0_rc.xml
deleted file mode 100644
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diff --git a/src/java/JavaFileStorage/.idea/libraries/google_api_client_android_1_16_0_rc.xml b/src/java/JavaFileStorage/.idea/libraries/google_api_client_android_1_16_0_rc.xml
deleted file mode 100644
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diff --git a/src/java/JavaFileStorage/.idea/libraries/google_api_services_drive_v2_rev102_1_16_0_rc.xml b/src/java/JavaFileStorage/.idea/libraries/google_api_services_drive_v2_rev102_1_16_0_rc.xml
deleted file mode 100644
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deleted file mode 100644
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diff --git a/src/java/JavaFileStorage/.idea/libraries/google_http_client_1_20_0.xml b/src/java/JavaFileStorage/.idea/libraries/google_http_client_1_20_0.xml
deleted file mode 100644
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diff --git a/src/java/JavaFileStorage/.idea/libraries/google_http_client_android_1_16_0_rc.xml b/src/java/JavaFileStorage/.idea/libraries/google_http_client_android_1_16_0_rc.xml
deleted file mode 100644
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--- a/src/java/JavaFileStorage/.idea/libraries/google_http_client_android_1_16_0_rc.xml
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diff --git a/src/java/JavaFileStorage/.idea/libraries/google_http_client_gson_1_20_0.xml b/src/java/JavaFileStorage/.idea/libraries/google_http_client_gson_1_20_0.xml
deleted file mode 100644
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diff --git a/src/java/JavaFileStorage/.idea/libraries/google_http_client_jackson2_1_16_0_rc.xml b/src/java/JavaFileStorage/.idea/libraries/google_http_client_jackson2_1_16_0_rc.xml
deleted file mode 100644
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diff --git a/src/java/JavaFileStorage/.idea/libraries/google_http_client_jackson_1_16_0_rc.xml b/src/java/JavaFileStorage/.idea/libraries/google_http_client_jackson_1_16_0_rc.xml
deleted file mode 100644
index 6ef030bc..00000000
--- a/src/java/JavaFileStorage/.idea/libraries/google_http_client_jackson_1_16_0_rc.xml
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diff --git a/src/java/JavaFileStorage/.idea/libraries/google_oauth_client_1_16_0_rc.xml b/src/java/JavaFileStorage/.idea/libraries/google_oauth_client_1_16_0_rc.xml
deleted file mode 100644
index 72a5d3a1..00000000
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diff --git a/src/java/JavaFileStorage/.idea/libraries/gson_2_1.xml b/src/java/JavaFileStorage/.idea/libraries/gson_2_1.xml
deleted file mode 100644
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diff --git a/src/java/JavaFileStorage/.idea/libraries/httpclient_4_0_1.xml b/src/java/JavaFileStorage/.idea/libraries/httpclient_4_0_1.xml
deleted file mode 100644
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diff --git a/src/java/JavaFileStorage/.idea/libraries/httpclient_4_0_3.xml b/src/java/JavaFileStorage/.idea/libraries/httpclient_4_0_3.xml
deleted file mode 100644
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deleted file mode 100644
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diff --git a/src/java/JavaFileStorage/.idea/libraries/httpmime_4_0_3.xml b/src/java/JavaFileStorage/.idea/libraries/httpmime_4_0_3.xml
deleted file mode 100644
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diff --git a/src/java/JavaFileStorage/.idea/libraries/jackson_core_2_1_3.xml b/src/java/JavaFileStorage/.idea/libraries/jackson_core_2_1_3.xml
deleted file mode 100644
index caaedba7..00000000
--- a/src/java/JavaFileStorage/.idea/libraries/jackson_core_2_1_3.xml
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diff --git a/src/java/JavaFileStorage/.idea/libraries/jackson_core_asl_1_9_11.xml b/src/java/JavaFileStorage/.idea/libraries/jackson_core_asl_1_9_11.xml
deleted file mode 100644
index 5a7e0133..00000000
--- a/src/java/JavaFileStorage/.idea/libraries/jackson_core_asl_1_9_11.xml
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diff --git a/src/java/JavaFileStorage/.idea/libraries/json_simple_1_1.xml b/src/java/JavaFileStorage/.idea/libraries/json_simple_1_1.xml
deleted file mode 100644
index c46ba058..00000000
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diff --git a/src/java/JavaFileStorage/.idea/libraries/jsr305_1_3_9.xml b/src/java/JavaFileStorage/.idea/libraries/jsr305_1_3_9.xml
deleted file mode 100644
index 52ccf61d..00000000
--- a/src/java/JavaFileStorage/.idea/libraries/jsr305_1_3_9.xml
+++ /dev/null
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diff --git a/src/java/JavaFileStorage/.idea/misc.xml b/src/java/JavaFileStorage/.idea/misc.xml
index e9309050..1a3eaffb 100644
--- a/src/java/JavaFileStorage/.idea/misc.xml
+++ b/src/java/JavaFileStorage/.idea/misc.xml
@@ -3,6 +3,30 @@
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diff --git a/src/java/JavaFileStorage/app/app.iml b/src/java/JavaFileStorage/app/app.iml
index 889b621b..dab87834 100644
--- a/src/java/JavaFileStorage/app/app.iml
+++ b/src/java/JavaFileStorage/app/app.iml
@@ -12,10 +12,8 @@
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