PUT content with text/plain on a page in REST API remove the CR/LF

Hello
world!

curl \
  --verbose \
  --user Admin:admin \
  --request PUT \
  --header 'Content-type: text/plain' \
  --data-binary "@file.txt" \
  "http://localhost:8080/xwiki/rest/wikis/xwiki/spaces/Sandbox/pages/TestPlain"

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<page xmlns="http://www.xwiki.org">
  <link href="http://localhost:8080/xwiki/rest/wikis/xwiki/spaces/Sandbox" rel="http://www.xwiki.org/rel/space"/>
  <link href="http://localhost:8080/xwiki/rest/wikis/xwiki/spaces/Sandbox/pages/TestPlain/history" rel="http://www.xwiki.org/rel/history"/>
  <link href="http://localhost:8080/xwiki/rest/syntaxes" rel="http://www.xwiki.org/rel/syntaxes"/>
  <link href="http://localhost:8080/xwiki/rest/wikis/xwiki/spaces/Sandbox/pages/TestPlain" rel="self"/>
  <link href="http://localhost:8080/xwiki/rest/wikis/xwiki/classes/Sandbox.TestPlain" rel="http://www.xwiki.org/rel/class"/>
  <id>xwiki:Sandbox.TestPlain</id>
  <fullName>Sandbox.TestPlain</fullName>
  <wiki>xwiki</wiki>
  <space>Sandbox</space>
  <name>TestPlain</name>
  <title>TestPlain</title>
  <parent/>
  <parentId/>
  <version>4.1</version>
  <author>XWiki.Admin</author>
  <xwikiRelativeUrl>http://localhost:8080/xwiki/bin/view/Sandbox/TestPlain</xwikiRelativeUrl>
  <xwikiAbsoluteUrl>http://localhost:8080/xwiki/bin/view/Sandbox/TestPlain</xwikiAbsoluteUrl>
  <translations/>
  <syntax>xwiki/2.1</syntax>
  <language/>
  <majorVersion>4</majorVersion>
  <minorVersion>1</minorVersion>
  <created>2015-11-09T10:34:09+01:00</created>
  <creator>XWiki.Admin</creator>
  <modified>2015-11-09T11:07:53+01:00</modified>
  <modifier>XWiki.Admin</modifier>
  <comment/>
  <content>Helloworld!</content>
</page>