diff --git a/README.md b/README.md
index 364963ba1181df168706362c3a81f0e017d1aeed..a1fd41079368bbc62d5ad361c63d2e9f956251bb 100644
--- a/README.md
+++ b/README.md
@@ -55,14 +55,14 @@ File `config.json`:
 ### /validate endpoint [POST]
 
 ```shell
-curl -X POST -H "Content-Type: text/xml" -d @valid_xml_matches_xsd http://localhost:5005/validate
+curl -X POST -H "Content-Type: text/xml" -d @VALID.xml http://localhost:5005/validate
 
 <ok/>
 ```
 
 Validation against an explizit schema version
 ```shell
-curl -X POST -H "Content-Type: text/xml" -d @valid_xml_matches_xsd http://localhost:5005/validate?v=2.4.0
+curl -X POST -H "Content-Type: text/xml" -d @VALID.xml http://localhost:5005/validate?v=2.4.0
 
 <ok/>
 ```
@@ -73,59 +73,17 @@ wget --post-file=example.xml --header="Content-Type:text/xml;" -q -O- http://loc
 ```
 
 ```shell
-curl -X POST -H "Content-Type: text/xml?v=2.1.0" -d @no_valid_xml http://localhost:5005/validate
+curl -X POST -H "Content-Type: text/xml" -d @INVALID.xml http://localhost:5005/validate
 
 <error>invalid xml data</error>
 ```
 
 ```shell
-curl -X POST -H "Content-Type: text/xml" -d @valid_xml_but_dont_matches_xsd http://localhost:5005/validate
+curl -X POST -H "Content-Type: text/xml" -d @VALID_XML_BUT_DONT_MATCHES_XSD.xml http://localhost:5005/validate
 
 <error>verbose error message</error>
 ```
 
-Example:
-
-```shell
-curl -X POST -H "Content-Type: text/xml" -d @11044_17_DCC_v1.8.1_Au_with_error.xml http://localhost:5005/validate
-
-<error>failed decoding 'A' with XsdAtomicBuiltin(name='xs:double'):
-
-Reason: could not convert string to float: 'A'
-
-Schema:
-
-  <simpleType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:hfp="http://www.w3.org/2001/XMLSchema-hasFacetAndProperty" id="double" name="double">
-    <annotation>
-      <appinfo>
-        <hfp:hasFacet name="pattern" />
-        <hfp:hasFacet name="enumeration" />
-        <hfp:hasFacet name="whiteSpace" />
-        <hfp:hasFacet name="maxInclusive" />
-        <hfp:hasFacet name="maxExclusive" />
-        <hfp:hasFacet name="minInclusive" />
-        <hfp:hasFacet name="minExclusive" />
-        <hfp:hasProperty name="ordered" value="total" />
-        <hfp:hasProperty name="bounded" value="true" />
-        <hfp:hasProperty name="cardinality" value="finite" />
-        <hfp:hasProperty name="numeric" value="true" />
-      </appinfo>
-      <documentation source="http://www.w3.org/TR/xmlschema-2/#double" />
-    </annotation>
-    <restriction base="xs:anySimpleType">
-      <whiteSpace fixed="true" id="double.whiteSpace" value="collapse" />
-    </restriction>
-  </simpleType>
-
-Instance:
-
-  <ns0:coverageProbability xmlns:ns0="https://intranet.ptb.de/fileadmin/dokumente/intranet/abteilungen/abteilung_1/Digitaler_Kalibrierschein/SI">A</ns0:coverageProbability>
-
-Path: /{https://intranet.ptb.de/fileadmin/dokumente/intranet/abteilungen/abteilung_1/Digitaler_Kalibrierschein/DCC}digitalCalibrationCertificate/{https://intranet.ptb.de/fileadmin/dokumente/intranet/abteilungen/abteilung_1/Digitaler_Kalibrierschein/DCC}measurementResults/{https://intranet.ptb.de/fileadmin/dokumente/intranet/abteilungen/abteilung_1/Digitaler_Kalibrierschein/DCC}influenceConditions/{https://intranet.ptb.de/fileadmin/dokumente/intranet/abteilungen/abteilung_1/Digitaler_Kalibrierschein/DCC}influenceCondition/{https://intranet.ptb.de/fileadmin/dokumente/intranet/abteilungen/abteilung_1/Digitaler_Kalibrierschein/DCC}outcome/{https://intranet.ptb.de/fileadmin/dokumente/intranet/abteilungen/abteilung_1/Digitaler_Kalibrierschein/DCC}data/{https://intranet.ptb.de/fileadmin/dokumente/intranet/abteilungen/abteilung_1/Digitaler_Kalibrierschein/DCC}quantity/{https://intranet.ptb.de/fileadmin/dokumente/intranet/abteilungen/abteilung_1/Digitaler_Kalibrierschein/SI}list/{https://intranet.ptb.de/fileadmin/dokumente/intranet/abteilungen/abteilung_1/Digitaler_Kalibrierschein/SI}coverageProbability
-</error>
-```
-
-
 ### /version [GET]
 
 Returns the version of the validation server:
@@ -136,6 +94,12 @@ curl http://localhost:5005/version
 <version>0.2.0</version>
 ```
 
+### /update [POST]
+
+This URL can be used as a webhook for GitLab (Tag Push Events). With this, 
+GitLab notifies the Flask server of the existence of a new program version, 
+which is then requested as a tarball and unpacked.
+
 ## Web interface
 
 ```
diff --git a/server.py b/server.py
index 395655cb874c92c6d7e6d412d3b5df0bfed204c2..26efbcfdb2d864bda2aecd42f624be9bfbf0210b 100644
--- a/server.py
+++ b/server.py
@@ -7,8 +7,6 @@ import subprocess, json
 from pprint import pprint
 
 config = utils.get_config_dict()
-###releases_dict = utils.get_releases_dict(config['xsd']['releases'])
-###versions = utils.get_versions(releases_dict) 
         
 app = Flask(__name__)
 CORS(app)