Add rudimentary support for NAMD
fixed some formatting
add support for staged installation of CPLEX
correct specification of 'staged_install' easyconfig parameter
correct use of 'staged_install' key
add missing shutil import
Merge branch 'develop' of github.com:hpcugent/easybuild-easyblocks into namd
modeller easyblock
fixed static extra_optiosn namd easyblock

 + docstrings
Merge pull request #6 from JensTimmerman/patch-1

fixed static extra_optiosn namd easyblock
Merge branch 'namd' of github.com:georgets/easybuild-easyblocks into namd
Merge branch 'develop' into namd
style fixes
add path option to build_step in ConfigureMake easyblock to support running make in subdir
more style cleanup, drop charm_ver since it can be derived automagically, use filetools functionality
add support for specifying extra_vars in MakeCp.extra_options
make sure we obtain a dict from ConfigureMake.extra_options
get rid of files_to_copy easyconfig parameter for NAMD
fix typo
fix specifying subdir to build Charm++