Merge pull request #586 from boegel/master

v1.3.0 release
bump version to v1.3.1dev
Merge pull request #589 from boegel/v1.3.x

bump version to v1.3.1dev
remove unwanted characters from builddirs
Remove useless sleep() calls that were slowing down Python scipy build
consider both lib64 and lib subdirs for GCC
add support for extra compilers on the side, which use prefixed compiler variables (e.g. CUDA_CC), add support for updating compiler variables (e.g. to use  to complete value for prefixed compiler variables like CUDA_CC), add and handle LIB_RUNTIME
add constant for CUDA compilers
support templated list-like values in option map
add support for updating compiler variables (e.g. to use  to complete value for prefixed compiler variables like CUDA_CC)
extend toolchain unit tests for comp_family and CUDA-enabled toolchain
add test modules required for goolfc unit test
add toolchain definitions for CUDA compiler, and gcccuda and goolfc compiler toolchains
code style fixes
clarify comment
run proper unit test for run_cmd_qa
add longer run_cmd test
Merge pull request #5 from boegel/remove-useless-sleep

add/enhance unit tests, adjust comment
Merge pull request #599 from gribozavr/remove-useless-sleep

Remove useless (or undocumented) sleep() calls that were slowing down Python scipy build
Merge branch 'develop' of github.com:hpcugent/easybuild-framework into cuda_goolfc