Add 'http-utils' module with VespaHttpClientBuilder

- Move VespaHttpClientBuilder source code from 'security-utils' to 'http-utils'.
- Improve configuration of connection manager.
  - Add static factory for client builder with BasicHttpClientConnectionManager.
  - Simplify implementations of ConnectionManagerFactory by improving its interface.

1 files changed, 1 insertions, 0 deletions

diff --git a/pom.xml b/pom.xml
index 7efcab645e1..1d98cc274f8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -79,6 +79,7 @@
         <module>filedistribution</module>
         <module>flags</module>
         <module>fsa</module>
+        <module>http-utils</module>
         <module>indexinglanguage</module>
         <module>jaxrs_client_utils</module>
         <module>jaxrs_utils</module>