run-tests: dont create status code in separate shell
el6: tentative fix for CheckDirectoryrequires
el6: tentative fix for CheckOwnDirs
mock.py: move internal methods to top of file (#2).
deps: handling empty arguments
Fix java pylint and pep8 problems (mostly indentations)
Fix regexes for CheckTestSkip and CheckLocalDepmap

Mostly {skip,depmap}_regex was incorrect because it required -D part to be at
the beginning of line to be counted. This meant the test was actually not run
most of the time. It's ugly but not a serious misstep fortunately
Fix CheckTestSkip always failing

We first set check to be pending then immediately fail. Obviously incorrect way
to handle it
tests: srcpath: Add a PLUGIN_PATH
R plugin: code clean-up

Remove non-funtional directory ownership tets, now handled by generic
module. Rename CheckBuild to CheckInstall (this is what it is), and
limit test to the proper section. Various code clean-up.
fixing R plugin
Add R specfile tests