[MNG-6202] Cannot pass nonProxyHosts to ITs making remote tests lock up when proxy rejects to proxy internal hosts

Set default value 'localhost' of 'proxy.nonProxyHosts' and allow users to
override if necessary.

its/core-it-suite/pom.xml

@@ -58,9 +58,10 @@ under the License.
   ITs that don't require to fork Maven can also be run from the IDE using the Maven projects from the workspace if the
   Maven dependencies are added to the test class path.
   
-  If you're behind a proxy, use the system properties proxy.host, proxy.port, proxy.user and proxy.pass to specify the
-  required proxy setup for the ITs. Alternatively, set the system property maven.it.central to a URL of a local
-  repository manager that proxies the required artifacts.
+  If you're behind a proxy, use the system properties proxy.host, proxy.port, proxy.user, proxy.pass and
+  proxy.nonProxyHosts to specify the required proxy setup for the ITs. Alternatively, set the system property
+  maven.it.central to a URL of a local repository manager (anonymous authentication only) that proxies the
+  required artifacts.
   -->
 
   <properties>
@@ -78,6 +79,7 @@ under the License.
     <proxy.type>none</proxy.type>
     <proxy.user></proxy.user>
     <proxy.pass></proxy.pass>
+    <proxy.nonProxyHosts>localhost</proxy.nonProxyHosts>
     <slf4jVersion>1.6.1</slf4jVersion>
     <jetty9Version>9.0.4.v20130625</jetty9Version>
   </properties>

its/core-it-suite/src/site/apt/index.apt.vm

@@ -59,9 +59,10 @@ mvn clean test -Prun-its -DmavenVersion=2.2.1
   ITs that don't require to fork Maven can also be run from the IDE using the Maven projects from the workspace if the
   Maven dependencies are added to the test class path.
   
-  If you're behind a proxy, use the <<<proxy.host>>>, <<<proxy.port>>>, <<<proxy.user>>> and <<<proxy.pass>>> system properties
-  to specify the required proxy setup for the ITs. Alternatively, set the <<<maven.it.central>>> system property to a URL of a local
-  repository manager that proxies the required artifacts.
+  If you're behind a proxy, use the system properties <<<proxy.host>>>, <<<proxy.port>>>, <<<proxy.user>>>, <<<proxy.pass>>>
+  and <<<proxy.nonProxyHosts>>> to specify the required proxy setup for the ITs. Alternatively, set the system property
+  <<<maven.it.central>>> to a URL of a local repository manager (anonymous authentication only) that proxies the required
+  artifacts.
 
 * Results
 

its/core-it-suite/src/test/resources-filtered/settings-remote.xml

@@ -34,7 +34,7 @@ plugins/artifacts from test repos so use of these settings should be the excepti
       <port>${proxy.port}</port>
       <username>${proxy.user}</username>
       <password>${proxy.pass}</password>
-      <nonProxyHosts>localhost</nonProxyHosts>
+      <nonProxyHosts>${proxy.nonProxyHosts}</nonProxyHosts>
     </proxy>
   </proxies>
   <profiles>

its/run-its.bat

@@ -19,8 +19,8 @@
 
 @REM How JvZ runs the ITs from a clean slate if it would be on Windows
 
-mvn clean install -Prun-its,embedded -Dmaven.repo.local=%cd%/repo 
+mvn clean install -Prun-its,embedded -Dmaven.repo.local=%cd%\repo
 
 @REM If behind a proxy try this..
 
-@REM mvn clean install -Prun-its,embedded -Dmaven.repo.local=%cd%/repo -Dproxy.active=true -Dproxy.type=http -Dproxy.host=<host> -Dproxy.port=<port> -Dproxy.user= -Dproxy.pass=
+@REM mvn clean install -Prun-its,embedded -Dmaven.repo.local=%cd%\repo -Dproxy.host=<host> -Dproxy.port=<port> -Dproxy.user= -Dproxy.pass= -Dproxy.nonProxyHosts=<hosts>

its/run-its.sh

@@ -25,4 +25,4 @@ mvn clean install -Prun-its,embedded -Dmaven.repo.local=`pwd`/repo
 
 # If behind a proxy try this
 
-# mvn clean install -Prun-its,embedded -Dmaven.repo.local=`pwd`/repo -Dproxy.active=true -Dproxy.type=http -Dproxy.host=<host> -Dproxy.port=<port> -Dproxy.user= -Dproxy.pass=
+# mvn clean install -Prun-its,embedded -Dmaven.repo.local=`pwd`/repo -Dproxy.host=<host> -Dproxy.port=<port> -Dproxy.user= -Dproxy.pass= -Dproxy.nonProxyHosts=<hosts>