add sanity check for readline
fix readline module specs in Modules/Setup.dist
fix typo
fix ordering in import line
IntelBase: allow to add lines to silent.cfg

With the dict silent_cfg_extras, you can now add additional options to
the silent.cfg file.
imkl: install everything with version 11.1.1
imkl: some cleanup and added some libs to the sanity check
Reworked after remarks
imkl: make version check more correct
imkl: updated sanity check
imkl: small remark in sanity check
Merge pull request #375 from wpoely86/imkl

MKL: install everything
fix defining tmp_logdir config setting
Merge pull request #376 from boegel/fix_unit_tests

fix defining tmp_logdir config setting
fix unit tests after changes in framework
Merge pull request #377 from boegel/fix_unit_tests

fix unit tests after changes in framework
Merge pull request #370 from boegel/python_readline

ensure correctly building Python readline support
fix unit tests after changes in framework
refactor extra_options in existing easyblocks
enhance unit tests to verify type of return value of extra_options() static method