Install pprofile, a pure-python line profiler.
remove needless part for python-2.7.
update CMF.
update eggs.
forgot to update slapos.recipe.build.
version up : curl 7.34.0.
Merge remote-tracking branch 'origin/master' into erp5-component
pin older version of huBarcode for now.

because huBarcode 1.0.0 has an issue in importing PIL.
version up : Percona Toolkit 2.2.6.
version up : MariaDB 10.0.7.
version up : groonga 3.1.1 and mroonga-3.11.
version up : apr 1.5.0, apr-util 1.5.3 and apache httpd 2.4.7.
Merge branch 'erp5-component' into erp5