get rid of build_dir, install_dir, source_dir to avoid confusion with *_path
move extensioneasyblock module into framework (from easyblocks.generic)
use *_basedir
Merge pull request #421 from boegel/default_config

get rid of build_dir, install_dir, source_dir to avoid confusion with *_path
fix use of self.builddir, get rid of RPackage specific class variables, initialize self.ext_dir
define self.builddir and self.installdir
prepare toolchain for extensions as well
prepare toolchain also for extensions
return to build dir for building/installing each extension, add debug info
fix typo
move comments into class docstring
fix unit tests
Merge pull request #423 from boegel/extensioneasyblock

move extensioneasyblock module into framework (from easyblocks.generic)
further cleanup to avoid confusion about build_path and friends + some cleanup
fix del
really fix del
get rid of unreachable code
Merge pull request #426 from boegel/default_config

further cleanup of config file to avoid confusion about build_path and friends + some cleanup
use of log_output should be log_ok
Merge pull request #428 from boegel/develop

use of log_output should be log_ok