diff --git a/.idea/.gitignore b/.idea/.gitignore
deleted file mode 100644
index 13566b8..0000000
--- a/.idea/.gitignore
+++ /dev/null
@@ -1,8 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Editor-based HTTP Client requests
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml
diff --git a/.idea/jsLibraryMappings.xml b/.idea/jsLibraryMappings.xml
deleted file mode 100644
index d23208f..0000000
--- a/.idea/jsLibraryMappings.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="JavaScriptLibraryMappings">
-    <includedPredefinedLibrary name="Node.js Core" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/laerm_web_sensorapi.iml b/.idea/laerm_web_sensorapi.iml
deleted file mode 100644
index c956989..0000000
--- a/.idea/laerm_web_sensorapi.iml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="WEB_MODULE" version="4">
-  <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$" />
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
deleted file mode 100644
index 3ce3588..0000000
--- a/.idea/misc.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="MarkdownSettingsMigration">
-    <option name="stateVersion" value="1" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
deleted file mode 100644
index 92a6acf..0000000
--- a/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/laerm_web_sensorapi.iml" filepath="$PROJECT_DIR$/.idea/laerm_web_sensorapi.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/php.xml b/.idea/php.xml
deleted file mode 100644
index f324872..0000000
--- a/.idea/php.xml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="MessDetectorOptionsConfiguration">
-    <option name="transferred" value="true" />
-  </component>
-  <component name="PHPCSFixerOptionsConfiguration">
-    <option name="transferred" value="true" />
-  </component>
-  <component name="PHPCodeSnifferOptionsConfiguration">
-    <option name="highlightLevel" value="WARNING" />
-    <option name="transferred" value="true" />
-  </component>
-  <component name="PhpStanOptionsConfiguration">
-    <option name="transferred" value="true" />
-  </component>
-  <component name="PsalmOptionsConfiguration">
-    <option name="transferred" value="true" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/runConfigurations/bin_www.xml b/.idea/runConfigurations/bin_www.xml
deleted file mode 100644
index 08fa16d..0000000
--- a/.idea/runConfigurations/bin_www.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="bin/www" type="NodeJSConfigurationType" node-parameters="--experimental-json-modules" path-to-js-file="bin/www.js" working-dir="$PROJECT_DIR$">
-    <envs>
-      <env name="DEBUG" value="laerm-web-sensorapi:*" />
-    </envs>
-    <EXTENSION ID="com.jetbrains.nodejs.run.NodeStartBrowserRunConfigurationExtension">
-      <browser with-js-debugger="true" url="http://localhost:3000/" />
-    </EXTENSION>
-    <method v="2" />
-  </configuration>
-</component>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
deleted file mode 100644
index 94a25f7..0000000
--- a/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/watcherTasks.xml b/.idea/watcherTasks.xml
deleted file mode 100644
index 90eccae..0000000
--- a/.idea/watcherTasks.xml
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectTasksOptions">
-    <TaskOptions isEnabled="true">
-      <option name="arguments" value="$FileName$:$FileNameWithoutExtension$.css" />
-      <option name="checkSyntaxErrors" value="true" />
-      <option name="description" />
-      <option name="exitCodeBehavior" value="ERROR" />
-      <option name="fileExtension" value="sass" />
-      <option name="immediateSync" value="false" />
-      <option name="name" value="Sass" />
-      <option name="output" value="$FileNameWithoutExtension$.css:$FileNameWithoutExtension$.css.map" />
-      <option name="outputFilters">
-        <array />
-      </option>
-      <option name="outputFromStdout" value="false" />
-      <option name="program" value="$PROJECT_DIR$/node_modules/sass/sass.js" />
-      <option name="runOnExternalChanges" value="false" />
-      <option name="scopeName" value="Project Files" />
-      <option name="trackOnlyRoot" value="true" />
-      <option name="workingDir" value="$FileDir$" />
-      <envs />
-    </TaskOptions>
-  </component>
-</project>
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 5e9a590..7ec503e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "laerm-web-sensorapi",
-  "version": "3.0.3",
+  "version": "3.1.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "laerm-web-sensorapi",
-      "version": "3.0.3",
+      "version": "3.1.1",
       "dependencies": {
         "axios": "^1.3.4",
         "cookie-parser": "~1.4.4",