bump version to v1.14.1dev
Merge pull request #977 from hpcugent/develop

release EasyBuild v1.14.0
Add download-only basic option to only download
sources and extensions without build software.
Move fetch_extension_source in fetch_step, to allow
use of --stop=fetch to only download sources and
extensions archives.
Add missing check for exts before copying in exts_all.
Add fetch argument to extensions_step for testing purpose.
Small fix for forgotten deprecated warning
fix for #980
short-circuit to returning None in det_toolchain_compilers_name_version for dummy toolchain, add FIXME placeholder
Merge branch 'develop' into kcgthb_master
Intel fftw mpi update for MKL >= 11.1
enhance write_file with append mode, extend filetools unit tests
use read_file/write_file in toy_build unit tests to avoid occasionally failing tests due to garbage collection
use a local test install path rather than self.test_installpath purposely, to avoid garbage collection in Python 2.6 cleaning up the install path prematurely
no need for a local test installpath, remove generated modules after subtests
removed MPI name form lib
Oops forget to delete one extra line...
don't redefine self.test_buildpath and co in toy_build tests, use self.test_*path where it wasn't used yet
fix typo
include debug info for failing scripts test