[dpdk-test-report] |WARNING| pw63715 [PATCH v4] build: add dockerfile for building docker image

[checkpatch at dpdk.org]

Test-Label: checkpatch
Test-Status: WARNING
http://dpdk.org/patch/63715

_coding style issues_


ERROR:TRAILING_WHITESPACE: trailing whitespace
#152: FILE: extras/README.md:18:
+Create a docker file to build the helloworld application from example/helloworld $

total: 1 errors, 0 warnings, 91 lines checked