use simplejson in python2.4
keep track of original LD_LIBRARY_PATH when running modulecmd, things might otherwise break
code cleanup in modules.py
actually use the entire os.environ, we use Popen anyway
Merge branch 'develop' of github.com:JensTimmerman/easybuild-framework into develop
only keep track of ld library path, since we can change other things in the environment for the better (like modulepath)
correct authors
don't dump whole environment every time modulecmd is called, only show adjusted LD_LIBRARY_PATH
fix debug log msg if LD_LIBRARY_PATH is not defined in original environment
fix passing cmdline args to jobs
enhance --job unit test, also check arguments that are passed
Merge pull request #5 from boegel/develop_jgtimmer

minor fixes
Merge pull request #463 from JensTimmerman/develop

use simplejson in python2.4 + fix for using original environ with modulecmd
fix running multiple unit tests in parallel by using non-hardcoded temporary files/dirs
Merge pull request #464 from boegel/parallel_unit_testing

fix running multiple unit tests in parallel by using non-hardcoded temporary files/dirs
Merge branch 'develop' into generaloption
Merge branch 'generaloption' of github.com:stdweird/easybuild-framework into generaloption
make sure get_default_config also works for unit tests
clean up main arguments only used for testing, add support for tweaking main logger name
log to stdout when logging to screen