diff --git a/src/java/uk/ac/cam/ucs/ibis/client/IbisClientConnection.java b/src/java/uk/ac/cam/ucs/ibis/client/IbisClientConnection.java
index e2c6abbfd8f0a12494b704e6415c5f214cfc35e9..23c4ce66c691c6d9264768aac6755fb5d4f7d1c0 100644
--- a/src/java/uk/ac/cam/ucs/ibis/client/IbisClientConnection.java
+++ b/src/java/uk/ac/cam/ucs/ibis/client/IbisClientConnection.java
@@ -212,7 +212,7 @@ public class IbisClientConnection implements ClientConnection
* <li>{@code pathParams = {"crsid", "dar17"}}
* <li>{@code queryParams = {"fetch", "email,title"}}
* </ul>
- * This method will create a URL like<br>
+ * this method will create a URL like<br>
* {@code https://www.lookup.cam.ac.uk/api/v1/person/crsid/dar17?fetch=email%2Ctitle}.
* <p>
* Note that all parameter values are automatically URL-encoded.
diff --git a/src/php/ibisclient/client/IbisClientConnection.php b/src/php/ibisclient/client/IbisClientConnection.php
index f89ccae405a7f585aa535e0b957e2bd34ac2b7f9..c7d34d831068ca45cfc5cbaddb405efecc58fcf5 100644
--- a/src/php/ibisclient/client/IbisClientConnection.php
+++ b/src/php/ibisclient/client/IbisClientConnection.php
@@ -174,7 +174,7 @@ class IbisClientConnection implements ClientConnection
* * pathParams = ["crsid", "dar17"]
* * queryParams = ["fetch" => "email,title"]
*
- * This method will create a URL like
+ * this method will create a URL like
* https://www.lookup.cam.ac.uk/api/v1/person/crsid/dar17?fetch=email%2Ctitle.
*
* Note that all parameter values are automatically URL-encoded.
diff --git a/src/php/ibisclient/client/cacerts.txt b/src/php/ibisclient/client/cacerts.txt
index 20585f1c01e18763b9deb2f6186e6b6f3446a397..96da20ac5ba3d56ab0a1f2f70243c6f182a017f1 100644
--- a/src/php/ibisclient/client/cacerts.txt
+++ b/src/php/ibisclient/client/cacerts.txt
@@ -23,3 +23,36 @@ Nr4TDea9Y355e6cJDUCrat2PisP29owaQgVR1EX1n6diIWgVIEM8med8vSTYqZEX
c4g/VhsxOBi0cQ+azcgOno4uG+GMmIPLHzHxREzGBHNJdmAPx/i9F4BrLunMTA5a
mnkPIAou1Z5jJh5VkpTYghdae9C8x49OhgQ=
-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
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+8eOx79+Rj1QqCyXBJhnEUhAFZdWCEOrCMc0u
+-----END CERTIFICATE-----
diff --git a/src/python/ibisclient/cacerts.txt b/src/python/ibisclient/cacerts.txt
index 20585f1c01e18763b9deb2f6186e6b6f3446a397..96da20ac5ba3d56ab0a1f2f70243c6f182a017f1 100644
--- a/src/python/ibisclient/cacerts.txt
+++ b/src/python/ibisclient/cacerts.txt
@@ -23,3 +23,36 @@ Nr4TDea9Y355e6cJDUCrat2PisP29owaQgVR1EX1n6diIWgVIEM8med8vSTYqZEX
c4g/VhsxOBi0cQ+azcgOno4uG+GMmIPLHzHxREzGBHNJdmAPx/i9F4BrLunMTA5a
mnkPIAou1Z5jJh5VkpTYghdae9C8x49OhgQ=
-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
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+8eOx79+Rj1QqCyXBJhnEUhAFZdWCEOrCMc0u
+-----END CERTIFICATE-----
diff --git a/src/python/ibisclient/connection.py b/src/python/ibisclient/connection.py
index 5da77f27c5eacaf792926794040f1c741a246b3b..329e90e863b39005d3bb0a70e2c2404becf4387b 100644
--- a/src/python/ibisclient/connection.py
+++ b/src/python/ibisclient/connection.py
@@ -217,7 +217,7 @@ class IbisClientConnection:
* path_params = {"scheme": "crsid", "identifier": "dar17"}
* query_params = {"fetch": "email,title"}
- This method will create a URL like the following:
+ this method will create a URL like the following:
api/v1/person/crsid/dar17?fetch=email%2Ctitle
diff --git a/src/python3/ibisclient/cacerts.txt b/src/python3/ibisclient/cacerts.txt
index 20585f1c01e18763b9deb2f6186e6b6f3446a397..96da20ac5ba3d56ab0a1f2f70243c6f182a017f1 100644
--- a/src/python3/ibisclient/cacerts.txt
+++ b/src/python3/ibisclient/cacerts.txt
@@ -23,3 +23,36 @@ Nr4TDea9Y355e6cJDUCrat2PisP29owaQgVR1EX1n6diIWgVIEM8med8vSTYqZEX
c4g/VhsxOBi0cQ+azcgOno4uG+GMmIPLHzHxREzGBHNJdmAPx/i9F4BrLunMTA5a
mnkPIAou1Z5jJh5VkpTYghdae9C8x49OhgQ=
-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/src/python3/ibisclient/connection.py b/src/python3/ibisclient/connection.py
index dfc5eacffc5c4e47e40b21d5d46d3d9474b519bf..62e71c998050d97f82064de8b330a2967587955b 100644
--- a/src/python3/ibisclient/connection.py
+++ b/src/python3/ibisclient/connection.py
@@ -219,7 +219,7 @@ class IbisClientConnection:
* path_params = {"scheme": "crsid", "identifier": "dar17"}
* query_params = {"fetch": "email,title"}
- This method will create a URL like the following:
+ this method will create a URL like the following:
api/v1/person/crsid/dar17?fetch=email%2Ctitle