GitLab

* [tst:multibuild] run library_builders in manylinux

* [tst:multibuild] fix

* [tst:multibuild] source linux steps

* [travis] require sudo on linux

* [tst:multlibuild] touch config

* [travis] drop sudo for precise

* [tst:multibuld] cleanup

* [tst:multibuild] check for docker

* [tst:multibuild] fix docker check

* [tst:multibuild] drop docker

* [tst:multibuild] fix command

* [osx] don't update homebrew

* [docker] move activate_ccache until after utils are loaded

* [manylinux_utils] create cccache directory

* [manylinux_utils] fix case

* [osx/ccache] disable maxsize

* [osx_utils] move  code and add comment

* ENH: libraries: add a build_github function

* FIX: use name stamp

* MAINT: remove noop

* [tst:library_builders] add build_github

Allow configure arguments to be passed to the build_simple
functions and also rework the tests a bit.

* master:
  TST: add tests for PyPy fill code

Update URL for Python 2.x Miniconda

Changed openjpeg directory prefix for versions newer than 2.1.0

WIP: add tests for PyPy fill code

Libraries: add SWIG and suitesparse

The URL for Python 2.x miniconda has been changed to ``http://repo.continuum.io/miniconda/Miniconda2-latest-Windows-x86.exe``.

MRG: enable use of ccache

Enable use of ccache with environment variable toggle.

Updating outdated link to Cython wiki.

MRG: OSX: never update homebrew

Workaround for travis-ci/travis-ci#8552 .  Also see 
https://github.com/fonttools/fonttools/issues/1068