pcp updates: more minor qa

[Ken McDonell <kenj@xxxxxxxxxxxxxxxx>]

Changes committed to git://git.pcp.io/kenj/pcp master

Ken McDonell (2):
      qa/622: better check for pmcd running on $PCPQA_HYPHEN_HOST
      qa/common.webapi: tweak notrun for requests check

 qa/622           |   19 +++++++++++++++----
 qa/common.webapi |    2 +-
 2 files changed, 16 insertions(+), 5 deletions(-)

Details ...

commit 52d0cc7cc223974e477b12fd0d2ca39ea5c5a8ee
Author: Ken McDonell <kenj@xxxxxxxxxxxxxxxx>
Date:   Tue Jul 26 20:06:00 2016 +1000

    qa/common.webapi: tweak notrun for requests check
        If notrun because requests module not available, include the
    name of the $python we're using ... to help identify which package
    might be required.

commit f7025f3a0f348818035ae3555d004a089a34c5d9
Author: Ken McDonell <kenj@xxxxxxxxxxxxxxxx>
Date:   Tue Jul 26 20:04:01 2016 +1000

    qa/622: better check for pmcd running on $PCPQA_HYPHEN_HOST